156749079494

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{34819}}^1$

素因数の和:35553

約数の個数: 48

約数和(自身を含む): 277800088320

約数和(自身を除く): 121051008826

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 647, 994, 1294, 3479, 4529, 6958, 9058, 31703, 34819, 45937, 63406, 69638, 91874, 243733, 321559, 487466, 643118, 1706131, 2250913, 2472149, 3412262, 4501826, 4944298, 17305043, 22527893, 34610086, 45055786, 121135301, 157695251, 242270602, 315390502, 1103866757, 1599480403, 2207733514, 3198960806, 11196362821, 22392725642, 78374539747, 156749079494]

約数ペア:

[(1, 156749079494), (2, 78374539747), (7, 22392725642), (14, 11196362821), (49, 3198960806), (71, 2207733514), (98, 1599480403), (142, 1103866757), (497, 315390502), (647, 242270602), (994, 157695251), (1294, 121135301), (3479, 45055786), (4529, 34610086), (6958, 22527893), (9058, 17305043), (31703, 4944298), (34819, 4501826), (45937, 3412262), (63406, 2472149), (69638, 2250913), (91874, 1706131), (243733, 643118), (321559, 487466)]