161151432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 479727360

約数和(自身を除く): 318575928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 782, 884, 897, 1173, 1196, 1321, 1326, 1564, 1768, 1794, 2346, 2392, 2642, 2652, 3128, 3588, 3963, 4692, 5083, 5284, 5304, 7176, 7926, 9384, 10166, 10568, 15249, 15852, 17173, 20332, 22457, 30383, 30498, 31704, 34346, 40664, 44914, 51519, 60766, 60996, 67371, 68692, 89828, 91149, 103038, 121532, 121992, 134742, 137384, 179656, 182298, 206076, 243064, 269484, 291941, 364596, 394979, 412152, 516511, 538968, 583882, 729192, 789958, 875823, 1033022, 1167764, 1184937, 1549533, 1579916, 1751646, 2066044, 2335528, 2369874, 3099066, 3159832, 3503292, 4132088, 4739748, 6198132, 6714643, 7006584, 9479496, 12396264, 13429286, 20143929, 26858572, 40287858, 53717144, 80575716, 161151432]

約数ペア:

[(1, 161151432), (2, 80575716), (3, 53717144), (4, 40287858), (6, 26858572), (8, 20143929), (12, 13429286), (13, 12396264), (17, 9479496), (23, 7006584), (24, 6714643), (26, 6198132), (34, 4739748), (39, 4132088), (46, 3503292), (51, 3159832), (52, 3099066), (68, 2369874), (69, 2335528), (78, 2066044), (92, 1751646), (102, 1579916), (104, 1549533), (136, 1184937), (138, 1167764), (156, 1033022), (184, 875823), (204, 789958), (221, 729192), (276, 583882), (299, 538968), (312, 516511), (391, 412152), (408, 394979), (442, 364596), (552, 291941), (598, 269484), (663, 243064), (782, 206076), (884, 182298), (897, 179656), (1173, 137384), (1196, 134742), (1321, 121992), (1326, 121532), (1564, 103038), (1768, 91149), (1794, 89828), (2346, 68692), (2392, 67371), (2642, 60996), (2652, 60766), (3128, 51519), (3588, 44914), (3963, 40664), (4692, 34346), (5083, 31704), (5284, 30498), (5304, 30383), (7176, 22457), (7926, 20332), (9384, 17173), (10166, 15852), (10568, 15249)]