139826988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 108

約数和(自身を含む): 424587072

約数和(自身を除く): 284760084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2557, 2604, 3038, 3906, 4557, 5114, 6076, 7671, 7812, 9114, 10228, 13671, 15342, 17899, 18228, 23013, 27342, 30684, 35798, 46026, 53697, 54684, 71596, 79267, 92052, 107394, 125293, 158534, 161091, 214788, 237801, 250586, 317068, 322182, 375879, 475602, 501172, 554869, 644364, 713403, 751758, 951204, 1109738, 1127637, 1426806, 1503516, 1664607, 2219476, 2255274, 2853612, 3329214, 3884083, 4510548, 4993821, 6658428, 7768166, 9987642, 11652249, 15536332, 19975284, 23304498, 34956747, 46608996, 69913494, 139826988]

約数ペア:

[(1, 139826988), (2, 69913494), (3, 46608996), (4, 34956747), (6, 23304498), (7, 19975284), (9, 15536332), (12, 11652249), (14, 9987642), (18, 7768166), (21, 6658428), (28, 4993821), (31, 4510548), (36, 3884083), (42, 3329214), (49, 2853612), (62, 2255274), (63, 2219476), (84, 1664607), (93, 1503516), (98, 1426806), (124, 1127637), (126, 1109738), (147, 951204), (186, 751758), (196, 713403), (217, 644364), (252, 554869), (279, 501172), (294, 475602), (372, 375879), (434, 322182), (441, 317068), (558, 250586), (588, 237801), (651, 214788), (868, 161091), (882, 158534), (1116, 125293), (1302, 107394), (1519, 92052), (1764, 79267), (1953, 71596), (2557, 54684), (2604, 53697), (3038, 46026), (3906, 35798), (4557, 30684), (5114, 27342), (6076, 23013), (7671, 18228), (7812, 17899), (9114, 15342), (10228, 13671)]