198512340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 601265280

約数和(自身を除く): 402752940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 829, 921, 1228, 1535, 1658, 1842, 2487, 3070, 3316, 3684, 3991, 4145, 4605, 4974, 6140, 7982, 8290, 9210, 9948, 10777, 11973, 12435, 15964, 16580, 18420, 19955, 21554, 23946, 24870, 32331, 39910, 43108, 47892, 49740, 53885, 59865, 64662, 79820, 107770, 119730, 129324, 161655, 215540, 239460, 254503, 323310, 509006, 646620, 763509, 1018012, 1272515, 1527018, 2545030, 3054036, 3308539, 3817545, 5090060, 6617078, 7635090, 9925617, 13234156, 15270180, 16542695, 19851234, 33085390, 39702468, 49628085, 66170780, 99256170, 198512340]

約数ペア:

[(1, 198512340), (2, 99256170), (3, 66170780), (4, 49628085), (5, 39702468), (6, 33085390), (10, 19851234), (12, 16542695), (13, 15270180), (15, 13234156), (20, 9925617), (26, 7635090), (30, 6617078), (39, 5090060), (52, 3817545), (60, 3308539), (65, 3054036), (78, 2545030), (130, 1527018), (156, 1272515), (195, 1018012), (260, 763509), (307, 646620), (390, 509006), (614, 323310), (780, 254503), (829, 239460), (921, 215540), (1228, 161655), (1535, 129324), (1658, 119730), (1842, 107770), (2487, 79820), (3070, 64662), (3316, 59865), (3684, 53885), (3991, 49740), (4145, 47892), (4605, 43108), (4974, 39910), (6140, 32331), (7982, 24870), (8290, 23946), (9210, 21554), (9948, 19955), (10777, 18420), (11973, 16580), (12435, 15964)]