188070428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 425787264

約数和(自身を除く): 237716836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2381, 2548, 2821, 3038, 4762, 5642, 6076, 9524, 11284, 16667, 19747, 30953, 33334, 39494, 61906, 66668, 73811, 78988, 116669, 123812, 147622, 216671, 233338, 295244, 433342, 466676, 516677, 866684, 959543, 1033354, 1516697, 1919086, 2066708, 3033394, 3616739, 3838172, 6066788, 6716801, 7233478, 13433602, 14466956, 26867204, 47017607, 94035214, 188070428]

約数ペア:

[(1, 188070428), (2, 94035214), (4, 47017607), (7, 26867204), (13, 14466956), (14, 13433602), (26, 7233478), (28, 6716801), (31, 6066788), (49, 3838172), (52, 3616739), (62, 3033394), (91, 2066708), (98, 1919086), (124, 1516697), (182, 1033354), (196, 959543), (217, 866684), (364, 516677), (403, 466676), (434, 433342), (637, 295244), (806, 233338), (868, 216671), (1274, 147622), (1519, 123812), (1612, 116669), (2381, 78988), (2548, 73811), (2821, 66668), (3038, 61906), (4762, 39494), (5642, 33334), (6076, 30953), (9524, 19747), (11284, 16667)]