128097552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 379975680

約数和(自身を除く): 251878128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 79, 83, 88, 111, 132, 148, 158, 166, 176, 222, 237, 249, 264, 296, 316, 332, 407, 444, 474, 498, 528, 592, 632, 664, 814, 869, 888, 913, 948, 996, 1221, 1264, 1328, 1628, 1738, 1776, 1826, 1896, 1992, 2442, 2607, 2739, 2923, 3071, 3256, 3476, 3652, 3792, 3984, 4884, 5214, 5478, 5846, 6142, 6512, 6557, 6952, 7304, 8769, 9213, 9768, 10428, 10956, 11692, 12284, 13114, 13904, 14608, 17538, 18426, 19536, 19671, 20856, 21912, 23384, 24568, 26228, 32153, 33781, 35076, 36852, 39342, 41712, 43824, 46768, 49136, 52456, 64306, 67562, 70152, 72127, 73704, 78684, 96459, 101343, 104912, 128612, 135124, 140304, 144254, 147408, 157368, 192918, 202686, 216381, 242609, 257224, 270248, 288508, 314736, 385836, 405372, 432762, 485218, 514448, 540496, 577016, 727827, 771672, 810744, 865524, 970436, 1154032, 1455654, 1543344, 1621488, 1731048, 1940872, 2668699, 2911308, 3462096, 3881744, 5337398, 5822616, 8006097, 10674796, 11645232, 16012194, 21349592, 32024388, 42699184, 64048776, 128097552]

約数ペア:

[(1, 128097552), (2, 64048776), (3, 42699184), (4, 32024388), (6, 21349592), (8, 16012194), (11, 11645232), (12, 10674796), (16, 8006097), (22, 5822616), (24, 5337398), (33, 3881744), (37, 3462096), (44, 2911308), (48, 2668699), (66, 1940872), (74, 1731048), (79, 1621488), (83, 1543344), (88, 1455654), (111, 1154032), (132, 970436), (148, 865524), (158, 810744), (166, 771672), (176, 727827), (222, 577016), (237, 540496), (249, 514448), (264, 485218), (296, 432762), (316, 405372), (332, 385836), (407, 314736), (444, 288508), (474, 270248), (498, 257224), (528, 242609), (592, 216381), (632, 202686), (664, 192918), (814, 157368), (869, 147408), (888, 144254), (913, 140304), (948, 135124), (996, 128612), (1221, 104912), (1264, 101343), (1328, 96459), (1628, 78684), (1738, 73704), (1776, 72127), (1826, 70152), (1896, 67562), (1992, 64306), (2442, 52456), (2607, 49136), (2739, 46768), (2923, 43824), (3071, 41712), (3256, 39342), (3476, 36852), (3652, 35076), (3792, 33781), (3984, 32153), (4884, 26228), (5214, 24568), (5478, 23384), (5846, 21912), (6142, 20856), (6512, 19671), (6557, 19536), (6952, 18426), (7304, 17538), (8769, 14608), (9213, 13904), (9768, 13114), (10428, 12284), (10956, 11692)]