147788238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 328104000

約数和(自身を除く): 180315762

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 89, 122, 178, 183, 267, 349, 366, 534, 698, 793, 1047, 1157, 1586, 2094, 2314, 2379, 3471, 4537, 4758, 5429, 6942, 9074, 10858, 13611, 16287, 21289, 27222, 31061, 32574, 42578, 62122, 63867, 70577, 93183, 127734, 141154, 186366, 211731, 276757, 403793, 423462, 553514, 807586, 830271, 1211379, 1660542, 1894721, 2422758, 3789442, 5684163, 11368326, 24631373, 49262746, 73894119, 147788238]

約数ペア:

[(1, 147788238), (2, 73894119), (3, 49262746), (6, 24631373), (13, 11368326), (26, 5684163), (39, 3789442), (61, 2422758), (78, 1894721), (89, 1660542), (122, 1211379), (178, 830271), (183, 807586), (267, 553514), (349, 423462), (366, 403793), (534, 276757), (698, 211731), (793, 186366), (1047, 141154), (1157, 127734), (1586, 93183), (2094, 70577), (2314, 63867), (2379, 62122), (3471, 42578), (4537, 32574), (4758, 31061), (5429, 27222), (6942, 21289), (9074, 16287), (10858, 13611)]