197746458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 96

約数和(自身を含む): 511741440

約数和(自身を除く): 313994982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 182, 186, 217, 273, 294, 403, 434, 546, 637, 651, 806, 1209, 1274, 1302, 1519, 1669, 1911, 2418, 2821, 3038, 3338, 3822, 4557, 5007, 5642, 8463, 9114, 10014, 11683, 16926, 19747, 21697, 23366, 35049, 39494, 43394, 51739, 59241, 65091, 70098, 81781, 103478, 118482, 130182, 151879, 155217, 163562, 245343, 303758, 310434, 362173, 455637, 490686, 672607, 724346, 911274, 1063153, 1086519, 1345214, 2017821, 2126306, 2173038, 2535211, 3189459, 4035642, 4708249, 5070422, 6378918, 7605633, 9416498, 14124747, 15211266, 28249494, 32957743, 65915486, 98873229, 197746458]

約数ペア:

[(1, 197746458), (2, 98873229), (3, 65915486), (6, 32957743), (7, 28249494), (13, 15211266), (14, 14124747), (21, 9416498), (26, 7605633), (31, 6378918), (39, 5070422), (42, 4708249), (49, 4035642), (62, 3189459), (78, 2535211), (91, 2173038), (93, 2126306), (98, 2017821), (147, 1345214), (182, 1086519), (186, 1063153), (217, 911274), (273, 724346), (294, 672607), (403, 490686), (434, 455637), (546, 362173), (637, 310434), (651, 303758), (806, 245343), (1209, 163562), (1274, 155217), (1302, 151879), (1519, 130182), (1669, 118482), (1911, 103478), (2418, 81781), (2821, 70098), (3038, 65091), (3338, 59241), (3822, 51739), (4557, 43394), (5007, 39494), (5642, 35049), (8463, 23366), (9114, 21697), (10014, 19747), (11683, 16926)]