197755740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12073}}^1$

素因数の和:12108

約数の個数: 144

約数和(自身を含む): 738349248

約数和(自身を除く): 540593508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12073, 16380, 24146, 36219, 48292, 60365, 72438, 84511, 108657, 120730, 144876, 156949, 169022, 181095, 217314, 241460, 253533, 313898, 338044, 362190, 422555, 434628, 470847, 507066, 543285, 627796, 724380, 760599, 784745, 845110, 941694, 1014132, 1086570, 1098643, 1267665, 1412541, 1521198, 1569490, 1690220, 1883388, 2173140, 2197286, 2354235, 2535330, 2825082, 3042396, 3138980, 3295929, 3802995, 4394572, 4708470, 5070660, 5493215, 5650164, 6591858, 7062705, 7605990, 9416940, 9887787, 10986430, 13183716, 14125410, 15211980, 16479645, 19775574, 21972860, 28250820, 32959290, 39551148, 49438935, 65918580, 98877870, 197755740]

約数ペア:

[(1, 197755740), (2, 98877870), (3, 65918580), (4, 49438935), (5, 39551148), (6, 32959290), (7, 28250820), (9, 21972860), (10, 19775574), (12, 16479645), (13, 15211980), (14, 14125410), (15, 13183716), (18, 10986430), (20, 9887787), (21, 9416940), (26, 7605990), (28, 7062705), (30, 6591858), (35, 5650164), (36, 5493215), (39, 5070660), (42, 4708470), (45, 4394572), (52, 3802995), (60, 3295929), (63, 3138980), (65, 3042396), (70, 2825082), (78, 2535330), (84, 2354235), (90, 2197286), (91, 2173140), (105, 1883388), (117, 1690220), (126, 1569490), (130, 1521198), (140, 1412541), (156, 1267665), (180, 1098643), (182, 1086570), (195, 1014132), (210, 941694), (234, 845110), (252, 784745), (260, 760599), (273, 724380), (315, 627796), (364, 543285), (390, 507066), (420, 470847), (455, 434628), (468, 422555), (546, 362190), (585, 338044), (630, 313898), (780, 253533), (819, 241460), (910, 217314), (1092, 181095), (1170, 169022), (1260, 156949), (1365, 144876), (1638, 120730), (1820, 108657), (2340, 84511), (2730, 72438), (3276, 60365), (4095, 48292), (5460, 36219), (8190, 24146), (12073, 16380)]