164754648

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3670

約数の個数: 80

約数和(自身を含む): 468095760

約数和(自身を除く): 303341112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3581, 3834, 5112, 5751, 7162, 7668, 10743, 11502, 14324, 15336, 21486, 23004, 28648, 32229, 42972, 46008, 64458, 85944, 96687, 128916, 193374, 254251, 257832, 290061, 386748, 508502, 580122, 762753, 773496, 1017004, 1160244, 1525506, 2034008, 2288259, 2320488, 3051012, 4576518, 6102024, 6864777, 9153036, 13729554, 18306072, 20594331, 27459108, 41188662, 54918216, 82377324, 164754648]

約数ペア:

[(1, 164754648), (2, 82377324), (3, 54918216), (4, 41188662), (6, 27459108), (8, 20594331), (9, 18306072), (12, 13729554), (18, 9153036), (24, 6864777), (27, 6102024), (36, 4576518), (54, 3051012), (71, 2320488), (72, 2288259), (81, 2034008), (108, 1525506), (142, 1160244), (162, 1017004), (213, 773496), (216, 762753), (284, 580122), (324, 508502), (426, 386748), (568, 290061), (639, 257832), (648, 254251), (852, 193374), (1278, 128916), (1704, 96687), (1917, 85944), (2556, 64458), (3581, 46008), (3834, 42972), (5112, 32229), (5751, 28648), (7162, 23004), (7668, 21486), (10743, 15336), (11502, 14324)]