161866624

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 354421440

約数和(自身を除く): 192554816

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 113, 124, 128, 152, 226, 248, 304, 361, 452, 496, 589, 608, 722, 904, 992, 1178, 1216, 1444, 1808, 1984, 2147, 2356, 2432, 2888, 3503, 3616, 3968, 4294, 4712, 5776, 7006, 7232, 8588, 9424, 11191, 11552, 14012, 14464, 17176, 18848, 22382, 23104, 28024, 34352, 37696, 40793, 44764, 46208, 56048, 66557, 68704, 75392, 81586, 89528, 112096, 133114, 137408, 163172, 179056, 224192, 266228, 274816, 326344, 358112, 448384, 532456, 652688, 716224, 1064912, 1264583, 1305376, 1432448, 2129824, 2529166, 2610752, 4259648, 5058332, 5221504, 8519296, 10116664, 20233328, 40466656, 80933312, 161866624]

約数ペア:

[(1, 161866624), (2, 80933312), (4, 40466656), (8, 20233328), (16, 10116664), (19, 8519296), (31, 5221504), (32, 5058332), (38, 4259648), (62, 2610752), (64, 2529166), (76, 2129824), (113, 1432448), (124, 1305376), (128, 1264583), (152, 1064912), (226, 716224), (248, 652688), (304, 532456), (361, 448384), (452, 358112), (496, 326344), (589, 274816), (608, 266228), (722, 224192), (904, 179056), (992, 163172), (1178, 137408), (1216, 133114), (1444, 112096), (1808, 89528), (1984, 81586), (2147, 75392), (2356, 68704), (2432, 66557), (2888, 56048), (3503, 46208), (3616, 44764), (3968, 40793), (4294, 37696), (4712, 34352), (5776, 28024), (7006, 23104), (7232, 22382), (8588, 18848), (9424, 17176), (11191, 14464), (11552, 14012)]