153940356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3083}}^1$

素因数の和:3185

約数の個数: 72

約数和(自身を含む): 415353120

約数和(自身を除く): 261412764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 3083, 4161, 5548, 6166, 8322, 9249, 12332, 12483, 16644, 18498, 24966, 27747, 36996, 49932, 55494, 58577, 110988, 117154, 175731, 225059, 234308, 351462, 450118, 527193, 675177, 702924, 900236, 1054386, 1350354, 2025531, 2108772, 2700708, 4051062, 4276121, 8102124, 8552242, 12828363, 17104484, 25656726, 38485089, 51313452, 76970178, 153940356]

約数ペア:

[(1, 153940356), (2, 76970178), (3, 51313452), (4, 38485089), (6, 25656726), (9, 17104484), (12, 12828363), (18, 8552242), (19, 8102124), (36, 4276121), (38, 4051062), (57, 2700708), (73, 2108772), (76, 2025531), (114, 1350354), (146, 1054386), (171, 900236), (219, 702924), (228, 675177), (292, 527193), (342, 450118), (438, 351462), (657, 234308), (684, 225059), (876, 175731), (1314, 117154), (1387, 110988), (2628, 58577), (2774, 55494), (3083, 49932), (4161, 36996), (5548, 27747), (6166, 24966), (8322, 18498), (9249, 16644), (12332, 12483)]