160221072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15971}}^1$

素因数の和:16012

約数の個数: 80

約数和(自身を含む): 475326720

約数和(自身を除く): 315105648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 15971, 31942, 47913, 63884, 95826, 127768, 175681, 191652, 255536, 303449, 351362, 383304, 527043, 606898, 702724, 766608, 910347, 1054086, 1213796, 1405448, 1820694, 2108172, 2427592, 2810896, 3337939, 3641388, 4216344, 4855184, 6675878, 7282776, 8432688, 10013817, 13351756, 14565552, 20027634, 26703512, 40055268, 53407024, 80110536, 160221072]

約数ペア:

[(1, 160221072), (2, 80110536), (3, 53407024), (4, 40055268), (6, 26703512), (8, 20027634), (11, 14565552), (12, 13351756), (16, 10013817), (19, 8432688), (22, 7282776), (24, 6675878), (33, 4855184), (38, 4216344), (44, 3641388), (48, 3337939), (57, 2810896), (66, 2427592), (76, 2108172), (88, 1820694), (114, 1405448), (132, 1213796), (152, 1054086), (176, 910347), (209, 766608), (228, 702724), (264, 606898), (304, 527043), (418, 383304), (456, 351362), (528, 303449), (627, 255536), (836, 191652), (912, 175681), (1254, 127768), (1672, 95826), (2508, 63884), (3344, 47913), (5016, 31942), (10032, 15971)]