129065432848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{179429}}^1$

素因数の和:179576

約数の個数: 80

約数和(自身を含む): 281409399360

約数和(自身を除く): 152343966512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 67, 88, 122, 134, 176, 244, 268, 488, 536, 671, 737, 976, 1072, 1342, 1474, 2684, 2948, 4087, 5368, 5896, 8174, 10736, 11792, 16348, 32696, 44957, 65392, 89914, 179429, 179828, 358858, 359656, 717716, 719312, 1435432, 1973719, 2870864, 3947438, 7894876, 10945169, 12021743, 15789752, 21890338, 24043486, 31579504, 43780676, 48086972, 87561352, 96173944, 120396859, 132239173, 175122704, 192347888, 240793718, 264478346, 481587436, 528956692, 733326323, 963174872, 1057913384, 1466652646, 1926349744, 2115826768, 2933305292, 5866610584, 8066589553, 11733221168, 16133179106, 32266358212, 64532716424, 129065432848]

約数ペア:

[(1, 129065432848), (2, 64532716424), (4, 32266358212), (8, 16133179106), (11, 11733221168), (16, 8066589553), (22, 5866610584), (44, 2933305292), (61, 2115826768), (67, 1926349744), (88, 1466652646), (122, 1057913384), (134, 963174872), (176, 733326323), (244, 528956692), (268, 481587436), (488, 264478346), (536, 240793718), (671, 192347888), (737, 175122704), (976, 132239173), (1072, 120396859), (1342, 96173944), (1474, 87561352), (2684, 48086972), (2948, 43780676), (4087, 31579504), (5368, 24043486), (5896, 21890338), (8174, 15789752), (10736, 12021743), (11792, 10945169), (16348, 7894876), (32696, 3947438), (44957, 2870864), (65392, 1973719), (89914, 1435432), (179429, 719312), (179828, 717716), (358858, 359656)]