128924196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 202022364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 53, 57, 76, 94, 106, 114, 141, 159, 188, 212, 227, 228, 282, 318, 454, 564, 636, 681, 893, 908, 1007, 1362, 1786, 2014, 2491, 2679, 2724, 3021, 3572, 4028, 4313, 4982, 5358, 6042, 7473, 8626, 9964, 10669, 10716, 12031, 12084, 12939, 14946, 17252, 21338, 24062, 25878, 29892, 32007, 36093, 42676, 47329, 48124, 51756, 64014, 72186, 94658, 128028, 141987, 144372, 189316, 202711, 228589, 283974, 405422, 457178, 565457, 567948, 608133, 685767, 810844, 914356, 1130914, 1216266, 1371534, 1696371, 2261828, 2432532, 2743068, 3392742, 6785484, 10743683, 21487366, 32231049, 42974732, 64462098, 128924196]

約数ペア:

[(1, 128924196), (2, 64462098), (3, 42974732), (4, 32231049), (6, 21487366), (12, 10743683), (19, 6785484), (38, 3392742), (47, 2743068), (53, 2432532), (57, 2261828), (76, 1696371), (94, 1371534), (106, 1216266), (114, 1130914), (141, 914356), (159, 810844), (188, 685767), (212, 608133), (227, 567948), (228, 565457), (282, 457178), (318, 405422), (454, 283974), (564, 228589), (636, 202711), (681, 189316), (893, 144372), (908, 141987), (1007, 128028), (1362, 94658), (1786, 72186), (2014, 64014), (2491, 51756), (2679, 48124), (2724, 47329), (3021, 42676), (3572, 36093), (4028, 32007), (4313, 29892), (4982, 25878), (5358, 24062), (6042, 21338), (7473, 17252), (8626, 14946), (9964, 12939), (10669, 12084), (10716, 12031)]