157509888

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 451118976

約数和(自身を除く): 293609088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 241, 256, 276, 296, 368, 384, 444, 482, 552, 592, 723, 736, 768, 851, 888, 964, 1104, 1184, 1446, 1472, 1702, 1776, 1928, 2208, 2368, 2553, 2892, 2944, 3404, 3552, 3856, 4416, 4736, 5106, 5543, 5784, 5888, 6808, 7104, 7712, 8832, 8917, 9472, 10212, 11086, 11568, 13616, 14208, 15424, 16629, 17664, 17834, 20424, 22172, 23136, 26751, 27232, 28416, 30848, 33258, 35668, 40848, 44344, 46272, 53502, 54464, 61696, 66516, 71336, 81696, 88688, 92544, 107004, 108928, 133032, 142672, 163392, 177376, 185088, 205091, 214008, 217856, 266064, 285344, 326784, 354752, 410182, 428016, 532128, 570688, 615273, 653568, 709504, 820364, 856032, 1064256, 1141376, 1230546, 1419008, 1640728, 1712064, 2128512, 2282752, 2461092, 3281456, 3424128, 4257024, 4922184, 6562912, 6848256, 9844368, 13125824, 19688736, 26251648, 39377472, 52503296, 78754944, 157509888]

約数ペア:

[(1, 157509888), (2, 78754944), (3, 52503296), (4, 39377472), (6, 26251648), (8, 19688736), (12, 13125824), (16, 9844368), (23, 6848256), (24, 6562912), (32, 4922184), (37, 4257024), (46, 3424128), (48, 3281456), (64, 2461092), (69, 2282752), (74, 2128512), (92, 1712064), (96, 1640728), (111, 1419008), (128, 1230546), (138, 1141376), (148, 1064256), (184, 856032), (192, 820364), (222, 709504), (241, 653568), (256, 615273), (276, 570688), (296, 532128), (368, 428016), (384, 410182), (444, 354752), (482, 326784), (552, 285344), (592, 266064), (723, 217856), (736, 214008), (768, 205091), (851, 185088), (888, 177376), (964, 163392), (1104, 142672), (1184, 133032), (1446, 108928), (1472, 107004), (1702, 92544), (1776, 88688), (1928, 81696), (2208, 71336), (2368, 66516), (2553, 61696), (2892, 54464), (2944, 53502), (3404, 46272), (3552, 44344), (3856, 40848), (4416, 35668), (4736, 33258), (5106, 30848), (5543, 28416), (5784, 27232), (5888, 26751), (6808, 23136), (7104, 22172), (7712, 20424), (8832, 17834), (8917, 17664), (9472, 16629), (10212, 15424), (11086, 14208), (11568, 13616)]