157475526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 359976960

約数和(自身を除く): 202501434

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 598, 793, 897, 1403, 1439, 1586, 1794, 2379, 2806, 2878, 4209, 4317, 4758, 8418, 8634, 18239, 18707, 33097, 36478, 37414, 54717, 56121, 66194, 87779, 99291, 109434, 112242, 175558, 198582, 263337, 430261, 526674, 860522, 1141127, 1290783, 2018917, 2282254, 2581566, 3423381, 4037834, 6056751, 6846762, 12113502, 26245921, 52491842, 78737763, 157475526]

約数ペア:

[(1, 157475526), (2, 78737763), (3, 52491842), (6, 26245921), (13, 12113502), (23, 6846762), (26, 6056751), (39, 4037834), (46, 3423381), (61, 2581566), (69, 2282254), (78, 2018917), (122, 1290783), (138, 1141127), (183, 860522), (299, 526674), (366, 430261), (598, 263337), (793, 198582), (897, 175558), (1403, 112242), (1439, 109434), (1586, 99291), (1794, 87779), (2379, 66194), (2806, 56121), (2878, 54717), (4209, 37414), (4317, 36478), (4758, 33097), (8418, 18707), (8634, 18239)]