201813552

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 609336000

約数和(自身を除く): 407522448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 89, 108, 116, 144, 174, 178, 181, 216, 232, 261, 267, 348, 356, 362, 432, 464, 522, 534, 543, 696, 712, 724, 783, 801, 1044, 1068, 1086, 1392, 1424, 1448, 1566, 1602, 1629, 2088, 2136, 2172, 2403, 2581, 2896, 3132, 3204, 3258, 4176, 4272, 4344, 4806, 4887, 5162, 5249, 6264, 6408, 6516, 7743, 8688, 9612, 9774, 10324, 10498, 12528, 12816, 13032, 15486, 15747, 16109, 19224, 19548, 20648, 20996, 23229, 26064, 30972, 31494, 32218, 38448, 39096, 41296, 41992, 46458, 47241, 48327, 61944, 62988, 64436, 69687, 78192, 83984, 92916, 94482, 96654, 123888, 125976, 128872, 139374, 141723, 144981, 185832, 188964, 193308, 251952, 257744, 278748, 283446, 289962, 371664, 377928, 386616, 434943, 467161, 557496, 566892, 579924, 755856, 773232, 869886, 934322, 1114992, 1133784, 1159848, 1401483, 1739772, 1868644, 2267568, 2319696, 2802966, 3479544, 3737288, 4204449, 5605932, 6959088, 7474576, 8408898, 11211864, 12613347, 16817796, 22423728, 25226694, 33635592, 50453388, 67271184, 100906776, 201813552]

約数ペア:

[(1, 201813552), (2, 100906776), (3, 67271184), (4, 50453388), (6, 33635592), (8, 25226694), (9, 22423728), (12, 16817796), (16, 12613347), (18, 11211864), (24, 8408898), (27, 7474576), (29, 6959088), (36, 5605932), (48, 4204449), (54, 3737288), (58, 3479544), (72, 2802966), (87, 2319696), (89, 2267568), (108, 1868644), (116, 1739772), (144, 1401483), (174, 1159848), (178, 1133784), (181, 1114992), (216, 934322), (232, 869886), (261, 773232), (267, 755856), (348, 579924), (356, 566892), (362, 557496), (432, 467161), (464, 434943), (522, 386616), (534, 377928), (543, 371664), (696, 289962), (712, 283446), (724, 278748), (783, 257744), (801, 251952), (1044, 193308), (1068, 188964), (1086, 185832), (1392, 144981), (1424, 141723), (1448, 139374), (1566, 128872), (1602, 125976), (1629, 123888), (2088, 96654), (2136, 94482), (2172, 92916), (2403, 83984), (2581, 78192), (2896, 69687), (3132, 64436), (3204, 62988), (3258, 61944), (4176, 48327), (4272, 47241), (4344, 46458), (4806, 41992), (4887, 41296), (5162, 39096), (5249, 38448), (6264, 32218), (6408, 31494), (6516, 30972), (7743, 26064), (8688, 23229), (9612, 20996), (9774, 20648), (10324, 19548), (10498, 19224), (12528, 16109), (12816, 15747), (13032, 15486)]