189169614

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 432060480

約数和(自身を除く): 242890866

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 157, 159, 314, 318, 421, 471, 477, 842, 942, 954, 1263, 1413, 1431, 2526, 2826, 2862, 3789, 4239, 7578, 8321, 8478, 11367, 16642, 22313, 22734, 24963, 44626, 49926, 66097, 66939, 74889, 132194, 133878, 149778, 198291, 200817, 224667, 396582, 401634, 449334, 594873, 602451, 1189746, 1204902, 1784619, 3503141, 3569238, 7006282, 10509423, 21018846, 31528269, 63056538, 94584807, 189169614]

約数ペア:

[(1, 189169614), (2, 94584807), (3, 63056538), (6, 31528269), (9, 21018846), (18, 10509423), (27, 7006282), (53, 3569238), (54, 3503141), (106, 1784619), (157, 1204902), (159, 1189746), (314, 602451), (318, 594873), (421, 449334), (471, 401634), (477, 396582), (842, 224667), (942, 200817), (954, 198291), (1263, 149778), (1413, 133878), (1431, 132194), (2526, 74889), (2826, 66939), (2862, 66097), (3789, 49926), (4239, 44626), (7578, 24963), (8321, 22734), (8478, 22313), (11367, 16642)]