157080638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 294900480

約数和(自身を除く): 137819842

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 137, 143, 209, 211, 247, 274, 286, 418, 422, 494, 1507, 1781, 2321, 2603, 2717, 2743, 3014, 3562, 4009, 4642, 5206, 5434, 5486, 8018, 19591, 28633, 28907, 30173, 33839, 39182, 44099, 52117, 57266, 57814, 60346, 67678, 88198, 104234, 317977, 372229, 375791, 549233, 573287, 635954, 744458, 751582, 1098466, 1146574, 4133701, 6041563, 7140029, 8267402, 12083126, 14280058, 78540319, 157080638]

約数ペア:

[(1, 157080638), (2, 78540319), (11, 14280058), (13, 12083126), (19, 8267402), (22, 7140029), (26, 6041563), (38, 4133701), (137, 1146574), (143, 1098466), (209, 751582), (211, 744458), (247, 635954), (274, 573287), (286, 549233), (418, 375791), (422, 372229), (494, 317977), (1507, 104234), (1781, 88198), (2321, 67678), (2603, 60346), (2717, 57814), (2743, 57266), (3014, 52117), (3562, 44099), (4009, 39182), (4642, 33839), (5206, 30173), (5434, 28907), (5486, 28633), (8018, 19591)]