158720174096

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{240421}}^1$

素因数の和:240493

約数の個数: 80

約数和(自身を含む): 349161985536

約数和(自身を除く): 190441811440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1331, 1364, 1936, 2662, 2728, 3751, 5324, 5456, 7502, 10648, 15004, 21296, 30008, 41261, 60016, 82522, 165044, 240421, 330088, 480842, 660176, 961684, 1923368, 2644631, 3846736, 5289262, 7453051, 10578524, 14906102, 21157048, 29090941, 29812204, 42314096, 58181882, 59624408, 81983561, 116363764, 119248816, 163967122, 232727528, 320000351, 327934244, 465455056, 640000702, 655868488, 901819171, 1280001404, 1311736976, 1803638342, 2560002808, 3607276684, 5120005616, 7214553368, 9920010881, 14429106736, 19840021762, 39680043524, 79360087048, 158720174096]

約数ペア:

[(1, 158720174096), (2, 79360087048), (4, 39680043524), (8, 19840021762), (11, 14429106736), (16, 9920010881), (22, 7214553368), (31, 5120005616), (44, 3607276684), (62, 2560002808), (88, 1803638342), (121, 1311736976), (124, 1280001404), (176, 901819171), (242, 655868488), (248, 640000702), (341, 465455056), (484, 327934244), (496, 320000351), (682, 232727528), (968, 163967122), (1331, 119248816), (1364, 116363764), (1936, 81983561), (2662, 59624408), (2728, 58181882), (3751, 42314096), (5324, 29812204), (5456, 29090941), (7502, 21157048), (10648, 14906102), (15004, 10578524), (21296, 7453051), (30008, 5289262), (41261, 3846736), (60016, 2644631), (82522, 1923368), (165044, 961684), (240421, 660176), (330088, 480842)]