156745781686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 272435208192

約数和(自身を除く): 115689426506

約数列:

[1, 2, 13, 26, 37, 41, 71, 74, 82, 142, 223, 251, 446, 481, 502, 533, 923, 962, 1066, 1517, 1846, 2627, 2899, 2911, 3034, 3263, 5254, 5798, 5822, 6526, 8251, 9143, 9287, 10291, 15833, 16502, 17821, 18286, 18574, 19721, 20582, 31666, 34151, 35642, 37843, 39442, 55973, 68302, 75686, 107263, 107707, 111946, 118859, 120731, 133783, 205829, 214526, 215414, 231673, 237718, 241462, 267566, 338291, 380767, 411658, 463346, 585821, 649153, 659377, 676582, 727649, 730661, 761534, 1171642, 1298306, 1318754, 1400191, 1455298, 1461322, 2071001, 2294893, 2800382, 3974083, 4142002, 4397783, 4589786, 4949971, 7615673, 7948166, 8438989, 8571901, 8795566, 9498593, 9899942, 15231346, 16877978, 17143802, 18997186, 24018661, 26923013, 27034457, 29833609, 48037322, 51663079, 53846026, 54068914, 59667218, 84911041, 103326158, 147041071, 162937403, 169822082, 294082142, 312242593, 325874806, 351447941, 624485186, 702895882, 1103843533, 1911533923, 2118186239, 2207687066, 3823067846, 4236372478, 6028683911, 12057367822, 78372890843, 156745781686]

約数ペア:

[(1, 156745781686), (2, 78372890843), (13, 12057367822), (26, 6028683911), (37, 4236372478), (41, 3823067846), (71, 2207687066), (74, 2118186239), (82, 1911533923), (142, 1103843533), (223, 702895882), (251, 624485186), (446, 351447941), (481, 325874806), (502, 312242593), (533, 294082142), (923, 169822082), (962, 162937403), (1066, 147041071), (1517, 103326158), (1846, 84911041), (2627, 59667218), (2899, 54068914), (2911, 53846026), (3034, 51663079), (3263, 48037322), (5254, 29833609), (5798, 27034457), (5822, 26923013), (6526, 24018661), (8251, 18997186), (9143, 17143802), (9287, 16877978), (10291, 15231346), (15833, 9899942), (16502, 9498593), (17821, 8795566), (18286, 8571901), (18574, 8438989), (19721, 7948166), (20582, 7615673), (31666, 4949971), (34151, 4589786), (35642, 4397783), (37843, 4142002), (39442, 3974083), (55973, 2800382), (68302, 2294893), (75686, 2071001), (107263, 1461322), (107707, 1455298), (111946, 1400191), (118859, 1318754), (120731, 1298306), (133783, 1171642), (205829, 761534), (214526, 730661), (215414, 727649), (231673, 676582), (237718, 659377), (241462, 649153), (267566, 585821), (338291, 463346), (380767, 411658)]