128346318

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 289637712

約数和(自身を除く): 161291394

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 2501, 2851, 5002, 5702, 7503, 8553, 15006, 17106, 22509, 25659, 45018, 51318, 116891, 173911, 233782, 347822, 350673, 521733, 701346, 1043466, 1052019, 1565199, 2104038, 3130398, 7130351, 14260702, 21391053, 42782106, 64173159, 128346318]

約数ペア:

[(1, 128346318), (2, 64173159), (3, 42782106), (6, 21391053), (9, 14260702), (18, 7130351), (41, 3130398), (61, 2104038), (82, 1565199), (122, 1052019), (123, 1043466), (183, 701346), (246, 521733), (366, 350673), (369, 347822), (549, 233782), (738, 173911), (1098, 116891), (2501, 51318), (2851, 45018), (5002, 25659), (5702, 22509), (7503, 17106), (8553, 15006)]