123999168

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1789}}^1$

素因数の和:1842

約数の個数: 84

約数和(自身を含む): 346450920

約数和(自身を除く): 222451752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 361, 456, 608, 722, 912, 1083, 1216, 1444, 1789, 1824, 2166, 2888, 3578, 3648, 4332, 5367, 5776, 7156, 8664, 10734, 11552, 14312, 17328, 21468, 23104, 28624, 33991, 34656, 42936, 57248, 67982, 69312, 85872, 101973, 114496, 135964, 171744, 203946, 271928, 343488, 407892, 543856, 645829, 815784, 1087712, 1291658, 1631568, 1937487, 2175424, 2583316, 3263136, 3874974, 5166632, 6526272, 7749948, 10333264, 15499896, 20666528, 30999792, 41333056, 61999584, 123999168]

約数ペア:

[(1, 123999168), (2, 61999584), (3, 41333056), (4, 30999792), (6, 20666528), (8, 15499896), (12, 10333264), (16, 7749948), (19, 6526272), (24, 5166632), (32, 3874974), (38, 3263136), (48, 2583316), (57, 2175424), (64, 1937487), (76, 1631568), (96, 1291658), (114, 1087712), (152, 815784), (192, 645829), (228, 543856), (304, 407892), (361, 343488), (456, 271928), (608, 203946), (722, 171744), (912, 135964), (1083, 114496), (1216, 101973), (1444, 85872), (1789, 69312), (1824, 67982), (2166, 57248), (2888, 42936), (3578, 34656), (3648, 33991), (4332, 28624), (5367, 23104), (5776, 21468), (7156, 17328), (8664, 14312), (10734, 11552)]