156968284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 315786240

約数和(自身を除く): 158817956

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 109, 218, 253, 436, 506, 1012, 1199, 1423, 2398, 2507, 2846, 4796, 5014, 5692, 10028, 15653, 27577, 31306, 32729, 55154, 62612, 65458, 110308, 130916, 155107, 310214, 360019, 620428, 720038, 1440076, 1706177, 3412354, 3567461, 6824708, 7134922, 14269844, 39242071, 78484142, 156968284]

約数ペア:

[(1, 156968284), (2, 78484142), (4, 39242071), (11, 14269844), (22, 7134922), (23, 6824708), (44, 3567461), (46, 3412354), (92, 1706177), (109, 1440076), (218, 720038), (253, 620428), (436, 360019), (506, 310214), (1012, 155107), (1199, 130916), (1423, 110308), (2398, 65458), (2507, 62612), (2846, 55154), (4796, 32729), (5014, 31306), (5692, 27577), (10028, 15653)]