156989248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9975

約数の個数: 56

約数和(自身を含む): 353181920

約数和(自身を除く): 196192672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 9931, 15808, 19862, 39724, 79448, 129103, 158896, 188689, 258206, 317792, 377378, 516412, 635584, 754756, 1032824, 1509512, 2065648, 2452957, 3019024, 4131296, 4905914, 6038048, 8262592, 9811828, 12076096, 19623656, 39247312, 78494624, 156989248]

約数ペア:

[(1, 156989248), (2, 78494624), (4, 39247312), (8, 19623656), (13, 12076096), (16, 9811828), (19, 8262592), (26, 6038048), (32, 4905914), (38, 4131296), (52, 3019024), (64, 2452957), (76, 2065648), (104, 1509512), (152, 1032824), (208, 754756), (247, 635584), (304, 516412), (416, 377378), (494, 317792), (608, 258206), (832, 188689), (988, 158896), (1216, 129103), (1976, 79448), (3952, 39724), (7904, 19862), (9931, 15808)]