201427974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4074

約数の個数: 72

約数和(自身を含む): 500690736

約数和(自身を除く): 299262762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 726, 759, 1089, 1518, 2178, 2277, 2783, 4021, 4554, 5566, 8042, 8349, 12063, 16698, 24126, 25047, 36189, 44231, 50094, 72378, 88462, 92483, 132693, 184966, 265386, 277449, 398079, 486541, 554898, 796158, 832347, 973082, 1017313, 1459623, 1664694, 2034626, 2919246, 3051939, 4378869, 6103878, 8757738, 9155817, 11190443, 18311634, 22380886, 33571329, 67142658, 100713987, 201427974]

約数ペア:

[(1, 201427974), (2, 100713987), (3, 67142658), (6, 33571329), (9, 22380886), (11, 18311634), (18, 11190443), (22, 9155817), (23, 8757738), (33, 6103878), (46, 4378869), (66, 3051939), (69, 2919246), (99, 2034626), (121, 1664694), (138, 1459623), (198, 1017313), (207, 973082), (242, 832347), (253, 796158), (363, 554898), (414, 486541), (506, 398079), (726, 277449), (759, 265386), (1089, 184966), (1518, 132693), (2178, 92483), (2277, 88462), (2783, 72378), (4021, 50094), (4554, 44231), (5566, 36189), (8042, 25047), (8349, 24126), (12063, 16698)]