157220814

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 178080306

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 89, 123, 129, 167, 178, 246, 258, 267, 334, 501, 534, 1002, 1763, 3526, 3649, 3827, 5289, 6847, 7181, 7298, 7654, 10578, 10947, 11481, 13694, 14362, 14863, 20541, 21543, 21894, 22962, 29726, 41082, 43086, 44589, 89178, 156907, 294421, 313814, 470721, 588842, 609383, 639109, 883263, 941442, 1218766, 1278218, 1766526, 1828149, 1917327, 3656298, 3834654, 26203469, 52406938, 78610407, 157220814]

約数ペア:

[(1, 157220814), (2, 78610407), (3, 52406938), (6, 26203469), (41, 3834654), (43, 3656298), (82, 1917327), (86, 1828149), (89, 1766526), (123, 1278218), (129, 1218766), (167, 941442), (178, 883263), (246, 639109), (258, 609383), (267, 588842), (334, 470721), (501, 313814), (534, 294421), (1002, 156907), (1763, 89178), (3526, 44589), (3649, 43086), (3827, 41082), (5289, 29726), (6847, 22962), (7181, 21894), (7298, 21543), (7654, 20541), (10578, 14863), (10947, 14362), (11481, 13694)]