157225304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 326169600

約数和(自身を除く): 168944296

約数列:

[1, 2, 4, 8, 19, 31, 38, 61, 62, 76, 122, 124, 152, 244, 248, 488, 547, 589, 1094, 1159, 1178, 1891, 2188, 2318, 2356, 3782, 4376, 4636, 4712, 7564, 9272, 10393, 15128, 16957, 20786, 33367, 33914, 35929, 41572, 66734, 67828, 71858, 83144, 133468, 135656, 143716, 266936, 287432, 322183, 633973, 644366, 1034377, 1267946, 1288732, 2068754, 2535892, 2577464, 4137508, 5071784, 8275016, 19653163, 39306326, 78612652, 157225304]

約数ペア:

[(1, 157225304), (2, 78612652), (4, 39306326), (8, 19653163), (19, 8275016), (31, 5071784), (38, 4137508), (61, 2577464), (62, 2535892), (76, 2068754), (122, 1288732), (124, 1267946), (152, 1034377), (244, 644366), (248, 633973), (488, 322183), (547, 287432), (589, 266936), (1094, 143716), (1159, 135656), (1178, 133468), (1891, 83144), (2188, 71858), (2318, 67828), (2356, 66734), (3782, 41572), (4376, 35929), (4636, 33914), (4712, 33367), (7564, 20786), (9272, 16957), (10393, 15128)]