157820256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 144

約数和(自身を含む): 505709568

約数和(自身を除く): 347889312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 1607, 2046, 2232, 2728, 2976, 3069, 3168, 3214, 4092, 4464, 4821, 5456, 6138, 6428, 8184, 8928, 9642, 10912, 12276, 12856, 14463, 16368, 17677, 19284, 24552, 25712, 28926, 32736, 35354, 38568, 49104, 49817, 51424, 53031, 57852, 70708, 77136, 98208, 99634, 106062, 115704, 141416, 149451, 154272, 159093, 199268, 212124, 231408, 282832, 298902, 318186, 398536, 424248, 448353, 462816, 547987, 565664, 597804, 636372, 797072, 848496, 896706, 1095974, 1195608, 1272744, 1594144, 1643961, 1696992, 1793412, 2191948, 2391216, 2545488, 3287922, 3586824, 4383896, 4782432, 4931883, 5090976, 6575844, 7173648, 8767792, 9863766, 13151688, 14347296, 17535584, 19727532, 26303376, 39455064, 52606752, 78910128, 157820256]

約数ペア:

[(1, 157820256), (2, 78910128), (3, 52606752), (4, 39455064), (6, 26303376), (8, 19727532), (9, 17535584), (11, 14347296), (12, 13151688), (16, 9863766), (18, 8767792), (22, 7173648), (24, 6575844), (31, 5090976), (32, 4931883), (33, 4782432), (36, 4383896), (44, 3586824), (48, 3287922), (62, 2545488), (66, 2391216), (72, 2191948), (88, 1793412), (93, 1696992), (96, 1643961), (99, 1594144), (124, 1272744), (132, 1195608), (144, 1095974), (176, 896706), (186, 848496), (198, 797072), (248, 636372), (264, 597804), (279, 565664), (288, 547987), (341, 462816), (352, 448353), (372, 424248), (396, 398536), (496, 318186), (528, 298902), (558, 282832), (682, 231408), (744, 212124), (792, 199268), (992, 159093), (1023, 154272), (1056, 149451), (1116, 141416), (1364, 115704), (1488, 106062), (1584, 99634), (1607, 98208), (2046, 77136), (2232, 70708), (2728, 57852), (2976, 53031), (3069, 51424), (3168, 49817), (3214, 49104), (4092, 38568), (4464, 35354), (4821, 32736), (5456, 28926), (6138, 25712), (6428, 24552), (8184, 19284), (8928, 17677), (9642, 16368), (10912, 14463), (12276, 12856)]