140776168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 160817432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 191, 247, 373, 382, 494, 746, 764, 988, 1492, 1528, 1976, 2483, 2984, 3629, 4849, 4966, 7087, 7258, 9698, 9932, 14174, 14516, 19396, 19864, 28348, 29032, 38792, 47177, 56696, 71243, 92131, 94354, 142486, 184262, 188708, 284972, 368524, 377416, 569944, 737048, 926159, 1353617, 1852318, 2707234, 3704636, 5414468, 7409272, 10828936, 17597021, 35194042, 70388084, 140776168]

約数ペア:

[(1, 140776168), (2, 70388084), (4, 35194042), (8, 17597021), (13, 10828936), (19, 7409272), (26, 5414468), (38, 3704636), (52, 2707234), (76, 1852318), (104, 1353617), (152, 926159), (191, 737048), (247, 569944), (373, 377416), (382, 368524), (494, 284972), (746, 188708), (764, 184262), (988, 142486), (1492, 94354), (1528, 92131), (1976, 71243), (2483, 56696), (2984, 47177), (3629, 38792), (4849, 29032), (4966, 28348), (7087, 19864), (7258, 19396), (9698, 14516), (9932, 14174)]