155093048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 361152000

約数和(自身を除く): 206058952

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 37, 38, 44, 46, 74, 76, 88, 92, 109, 148, 152, 184, 209, 218, 253, 296, 407, 418, 436, 437, 506, 703, 814, 836, 851, 872, 874, 1012, 1199, 1406, 1628, 1672, 1702, 1748, 2024, 2071, 2398, 2507, 2812, 3256, 3404, 3496, 4033, 4142, 4796, 4807, 5014, 5624, 6808, 7733, 8066, 8284, 9361, 9592, 9614, 10028, 15466, 16132, 16169, 16568, 18722, 19228, 20056, 22781, 27577, 30932, 32264, 32338, 37444, 38456, 44363, 45562, 47633, 55154, 61864, 64676, 74888, 76627, 88726, 91124, 92759, 95266, 110308, 129352, 153254, 177452, 177859, 182248, 185518, 190532, 220616, 306508, 354904, 355718, 371036, 381064, 523963, 613016, 711436, 742072, 842897, 1020349, 1047926, 1422872, 1685794, 1762421, 2040698, 2095852, 3371588, 3524842, 4081396, 4191704, 6743176, 7049684, 8162792, 14099368, 19386631, 38773262, 77546524, 155093048]

約数ペア:

[(1, 155093048), (2, 77546524), (4, 38773262), (8, 19386631), (11, 14099368), (19, 8162792), (22, 7049684), (23, 6743176), (37, 4191704), (38, 4081396), (44, 3524842), (46, 3371588), (74, 2095852), (76, 2040698), (88, 1762421), (92, 1685794), (109, 1422872), (148, 1047926), (152, 1020349), (184, 842897), (209, 742072), (218, 711436), (253, 613016), (296, 523963), (407, 381064), (418, 371036), (436, 355718), (437, 354904), (506, 306508), (703, 220616), (814, 190532), (836, 185518), (851, 182248), (872, 177859), (874, 177452), (1012, 153254), (1199, 129352), (1406, 110308), (1628, 95266), (1672, 92759), (1702, 91124), (1748, 88726), (2024, 76627), (2071, 74888), (2398, 64676), (2507, 61864), (2812, 55154), (3256, 47633), (3404, 45562), (3496, 44363), (4033, 38456), (4142, 37444), (4796, 32338), (4807, 32264), (5014, 30932), (5624, 27577), (6808, 22781), (7733, 20056), (8066, 19228), (8284, 18722), (9361, 16568), (9592, 16169), (9614, 16132), (10028, 15466)]