153751458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8377}}^1$

素因数の和:8431

約数の個数: 64

約数和(自身を含む): 386058240

約数和(自身を除く): 232306782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 8377, 9177, 16754, 18354, 25131, 50262, 58639, 117278, 159163, 175917, 192671, 318326, 351834, 385342, 477489, 578013, 954978, 1114141, 1156026, 1348697, 2228282, 2697394, 3342423, 3660749, 4046091, 6684846, 7321498, 8092182, 10982247, 21964494, 25625243, 51250486, 76875729, 153751458]

約数ペア:

[(1, 153751458), (2, 76875729), (3, 51250486), (6, 25625243), (7, 21964494), (14, 10982247), (19, 8092182), (21, 7321498), (23, 6684846), (38, 4046091), (42, 3660749), (46, 3342423), (57, 2697394), (69, 2228282), (114, 1348697), (133, 1156026), (138, 1114141), (161, 954978), (266, 578013), (322, 477489), (399, 385342), (437, 351834), (483, 318326), (798, 192671), (874, 175917), (966, 159163), (1311, 117278), (2622, 58639), (3059, 50262), (6118, 25131), (8377, 18354), (9177, 16754)]