189256470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1301}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 490843584

約数和(自身を除く): 301587114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 373, 390, 746, 1119, 1301, 1865, 2238, 2602, 3730, 3903, 4849, 5595, 6505, 7806, 9698, 11190, 13010, 14547, 16913, 19515, 24245, 29094, 33826, 39030, 48490, 50739, 72735, 84565, 101478, 145470, 169130, 253695, 485273, 507390, 970546, 1455819, 2426365, 2911638, 4852730, 6308549, 7279095, 12617098, 14558190, 18925647, 31542745, 37851294, 63085490, 94628235, 189256470]

約数ペア:

[(1, 189256470), (2, 94628235), (3, 63085490), (5, 37851294), (6, 31542745), (10, 18925647), (13, 14558190), (15, 12617098), (26, 7279095), (30, 6308549), (39, 4852730), (65, 2911638), (78, 2426365), (130, 1455819), (195, 970546), (373, 507390), (390, 485273), (746, 253695), (1119, 169130), (1301, 145470), (1865, 101478), (2238, 84565), (2602, 72735), (3730, 50739), (3903, 48490), (4849, 39030), (5595, 33826), (6505, 29094), (7806, 24245), (9698, 19515), (11190, 16913), (13010, 14547)]