128038248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 398034000

約数和(自身を除く): 269995752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 53, 58, 72, 78, 87, 89, 104, 106, 116, 117, 156, 159, 174, 178, 212, 232, 234, 261, 267, 312, 318, 348, 356, 377, 424, 468, 477, 522, 534, 636, 689, 696, 712, 754, 801, 936, 954, 1044, 1068, 1131, 1157, 1272, 1378, 1508, 1537, 1602, 1908, 2067, 2088, 2136, 2262, 2314, 2581, 2756, 3016, 3074, 3204, 3393, 3471, 3816, 4134, 4524, 4611, 4628, 4717, 5162, 5512, 6148, 6201, 6408, 6786, 6942, 7743, 8268, 9048, 9222, 9256, 9434, 10324, 10413, 12296, 12402, 13572, 13833, 13884, 14151, 15486, 16536, 18444, 18868, 19981, 20648, 20826, 23229, 24804, 27144, 27666, 27768, 28302, 30972, 33553, 36888, 37736, 39962, 41652, 42453, 46458, 49608, 55332, 56604, 59943, 61321, 61944, 67106, 79924, 83304, 84906, 92916, 100659, 110664, 113208, 119886, 122642, 134212, 136793, 159848, 169812, 179829, 183963, 185832, 201318, 239772, 245284, 268424, 273586, 301977, 339624, 359658, 367926, 402636, 410379, 479544, 490568, 547172, 551889, 603954, 719316, 735852, 805272, 820758, 1094344, 1103778, 1207908, 1231137, 1438632, 1471704, 1641516, 1778309, 2207556, 2415816, 2462274, 3283032, 3556618, 4415112, 4924548, 5334927, 7113236, 9849096, 10669854, 14226472, 16004781, 21339708, 32009562, 42679416, 64019124, 128038248]

約数ペア:

[(1, 128038248), (2, 64019124), (3, 42679416), (4, 32009562), (6, 21339708), (8, 16004781), (9, 14226472), (12, 10669854), (13, 9849096), (18, 7113236), (24, 5334927), (26, 4924548), (29, 4415112), (36, 3556618), (39, 3283032), (52, 2462274), (53, 2415816), (58, 2207556), (72, 1778309), (78, 1641516), (87, 1471704), (89, 1438632), (104, 1231137), (106, 1207908), (116, 1103778), (117, 1094344), (156, 820758), (159, 805272), (174, 735852), (178, 719316), (212, 603954), (232, 551889), (234, 547172), (261, 490568), (267, 479544), (312, 410379), (318, 402636), (348, 367926), (356, 359658), (377, 339624), (424, 301977), (468, 273586), (477, 268424), (522, 245284), (534, 239772), (636, 201318), (689, 185832), (696, 183963), (712, 179829), (754, 169812), (801, 159848), (936, 136793), (954, 134212), (1044, 122642), (1068, 119886), (1131, 113208), (1157, 110664), (1272, 100659), (1378, 92916), (1508, 84906), (1537, 83304), (1602, 79924), (1908, 67106), (2067, 61944), (2088, 61321), (2136, 59943), (2262, 56604), (2314, 55332), (2581, 49608), (2756, 46458), (3016, 42453), (3074, 41652), (3204, 39962), (3393, 37736), (3471, 36888), (3816, 33553), (4134, 30972), (4524, 28302), (4611, 27768), (4628, 27666), (4717, 27144), (5162, 24804), (5512, 23229), (6148, 20826), (6201, 20648), (6408, 19981), (6786, 18868), (6942, 18444), (7743, 16536), (8268, 15486), (9048, 14151), (9222, 13884), (9256, 13833), (9434, 13572), (10324, 12402), (10413, 12296)]