173118348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19469}}^1$

素因数の和:19511

約数の個数: 72

約数和(自身を含む): 496095600

約数和(自身を除く): 322977252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 19469, 38938, 58407, 77876, 116814, 175221, 233628, 253097, 350442, 369911, 506194, 700884, 739822, 759291, 1012388, 1109733, 1479644, 1518582, 2219466, 2277873, 3037164, 3329199, 4438932, 4555746, 4808843, 6658398, 9111492, 9617686, 13316796, 14426529, 19235372, 28853058, 43279587, 57706116, 86559174, 173118348]

約数ペア:

[(1, 173118348), (2, 86559174), (3, 57706116), (4, 43279587), (6, 28853058), (9, 19235372), (12, 14426529), (13, 13316796), (18, 9617686), (19, 9111492), (26, 6658398), (36, 4808843), (38, 4555746), (39, 4438932), (52, 3329199), (57, 3037164), (76, 2277873), (78, 2219466), (114, 1518582), (117, 1479644), (156, 1109733), (171, 1012388), (228, 759291), (234, 739822), (247, 700884), (342, 506194), (468, 369911), (494, 350442), (684, 253097), (741, 233628), (988, 175221), (1482, 116814), (2223, 77876), (2964, 58407), (4446, 38938), (8892, 19469)]