147506348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 172553812

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 97, 107, 187, 194, 209, 214, 323, 374, 388, 418, 428, 646, 748, 836, 1067, 1177, 1292, 1649, 1819, 1843, 2033, 2134, 2354, 3298, 3553, 3638, 3686, 4066, 4268, 4708, 6596, 7106, 7276, 7372, 8132, 10379, 14212, 18139, 20009, 20273, 20758, 22363, 31331, 34561, 36278, 40018, 40546, 41516, 44726, 62662, 69122, 72556, 80036, 81092, 89452, 114169, 125324, 138244, 176443, 197201, 228338, 344641, 352886, 380171, 394402, 456676, 689282, 705772, 760342, 788804, 1378564, 1520684, 1940873, 2169211, 3352417, 3881746, 4338422, 6704834, 7763492, 8676844, 13409668, 36876587, 73753174, 147506348]

約数ペア:

[(1, 147506348), (2, 73753174), (4, 36876587), (11, 13409668), (17, 8676844), (19, 7763492), (22, 6704834), (34, 4338422), (38, 3881746), (44, 3352417), (68, 2169211), (76, 1940873), (97, 1520684), (107, 1378564), (187, 788804), (194, 760342), (209, 705772), (214, 689282), (323, 456676), (374, 394402), (388, 380171), (418, 352886), (428, 344641), (646, 228338), (748, 197201), (836, 176443), (1067, 138244), (1177, 125324), (1292, 114169), (1649, 89452), (1819, 81092), (1843, 80036), (2033, 72556), (2134, 69122), (2354, 62662), (3298, 44726), (3553, 41516), (3638, 40546), (3686, 40018), (4066, 36278), (4268, 34561), (4708, 31331), (6596, 22363), (7106, 20758), (7276, 20273), (7372, 20009), (8132, 18139), (10379, 14212)]