197475642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3948

約数の個数: 96

約数和(自身を含む): 543728640

約数和(自身を除く): 346252998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3889, 3906, 5642, 7254, 7778, 8463, 11667, 16926, 23334, 25389, 27223, 35001, 50557, 50778, 54446, 70002, 81669, 101114, 120559, 151671, 163338, 241118, 245007, 303342, 353899, 361677, 455013, 490014, 707798, 723354, 843913, 910026, 1061697, 1085031, 1567267, 1687826, 2123394, 2170062, 2531739, 3134534, 3185091, 4701801, 5063478, 6370182, 7595217, 9403602, 10970869, 14105403, 15190434, 21941738, 28210806, 32912607, 65825214, 98737821, 197475642]

約数ペア:

[(1, 197475642), (2, 98737821), (3, 65825214), (6, 32912607), (7, 28210806), (9, 21941738), (13, 15190434), (14, 14105403), (18, 10970869), (21, 9403602), (26, 7595217), (31, 6370182), (39, 5063478), (42, 4701801), (62, 3185091), (63, 3134534), (78, 2531739), (91, 2170062), (93, 2123394), (117, 1687826), (126, 1567267), (182, 1085031), (186, 1061697), (217, 910026), (234, 843913), (273, 723354), (279, 707798), (403, 490014), (434, 455013), (546, 361677), (558, 353899), (651, 303342), (806, 245007), (819, 241118), (1209, 163338), (1302, 151671), (1638, 120559), (1953, 101114), (2418, 81669), (2821, 70002), (3627, 54446), (3889, 50778), (3906, 50557), (5642, 35001), (7254, 27223), (7778, 25389), (8463, 23334), (11667, 16926)]