148610812

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 302400000

約数和(自身を除く): 153789188

約数列:

[1, 2, 4, 7, 14, 28, 149, 179, 199, 298, 358, 398, 596, 716, 796, 1043, 1253, 1393, 2086, 2506, 2786, 4172, 5012, 5572, 26671, 29651, 35621, 53342, 59302, 71242, 106684, 118604, 142484, 186697, 207557, 249347, 373394, 415114, 498694, 746788, 830228, 997388, 5307529, 10615058, 21230116, 37152703, 74305406, 148610812]

約数ペア:

[(1, 148610812), (2, 74305406), (4, 37152703), (7, 21230116), (14, 10615058), (28, 5307529), (149, 997388), (179, 830228), (199, 746788), (298, 498694), (358, 415114), (398, 373394), (596, 249347), (716, 207557), (796, 186697), (1043, 142484), (1253, 118604), (1393, 106684), (2086, 71242), (2506, 59302), (2786, 53342), (4172, 35621), (5012, 29651), (5572, 26671)]