164069503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 28982657

約数列:

[1, 13, 19, 53, 83, 151, 247, 689, 1007, 1079, 1577, 1963, 2869, 4399, 8003, 12533, 13091, 20501, 37297, 57187, 83581, 104039, 152057, 162929, 238127, 664249, 1086553, 1976741, 3095651, 8635237, 12620731, 164069503]

約数ペア:

[(1, 164069503), (13, 12620731), (19, 8635237), (53, 3095651), (83, 1976741), (151, 1086553), (247, 664249), (689, 238127), (1007, 162929), (1079, 152057), (1577, 104039), (1963, 83581), (2869, 57187), (4399, 37297), (8003, 20501), (12533, 13091)]