165954384

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 490950720

約数和(自身を除く): 324996336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 138, 144, 178, 184, 207, 267, 276, 356, 368, 414, 534, 552, 563, 712, 801, 828, 1068, 1104, 1126, 1424, 1602, 1656, 1689, 2047, 2136, 2252, 3204, 3312, 3378, 4094, 4272, 4504, 5067, 6141, 6408, 6756, 8188, 9008, 10134, 12282, 12816, 12949, 13512, 16376, 18423, 20268, 24564, 25898, 27024, 32752, 36846, 38847, 40536, 49128, 50107, 51796, 73692, 77694, 81072, 98256, 100214, 103592, 116541, 147384, 150321, 155388, 200428, 207184, 233082, 294768, 300642, 310776, 400856, 450963, 466164, 601284, 621552, 801712, 901926, 932328, 1152461, 1202568, 1803852, 1864656, 2304922, 2405136, 3457383, 3607704, 4609844, 6914766, 7215408, 9219688, 10372149, 13829532, 18439376, 20744298, 27659064, 41488596, 55318128, 82977192, 165954384]

約数ペア:

[(1, 165954384), (2, 82977192), (3, 55318128), (4, 41488596), (6, 27659064), (8, 20744298), (9, 18439376), (12, 13829532), (16, 10372149), (18, 9219688), (23, 7215408), (24, 6914766), (36, 4609844), (46, 3607704), (48, 3457383), (69, 2405136), (72, 2304922), (89, 1864656), (92, 1803852), (138, 1202568), (144, 1152461), (178, 932328), (184, 901926), (207, 801712), (267, 621552), (276, 601284), (356, 466164), (368, 450963), (414, 400856), (534, 310776), (552, 300642), (563, 294768), (712, 233082), (801, 207184), (828, 200428), (1068, 155388), (1104, 150321), (1126, 147384), (1424, 116541), (1602, 103592), (1656, 100214), (1689, 98256), (2047, 81072), (2136, 77694), (2252, 73692), (3204, 51796), (3312, 50107), (3378, 49128), (4094, 40536), (4272, 38847), (4504, 36846), (5067, 32752), (6141, 27024), (6408, 25898), (6756, 24564), (8188, 20268), (9008, 18423), (10134, 16376), (12282, 13512), (12816, 12949)]