213180492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19373}}^1$

素因数の和:19518

約数の個数: 48

約数和(自身を含む): 572850432

約数和(自身を除く): 359669940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 19373, 38746, 58119, 77492, 116238, 135611, 232476, 271222, 406833, 542444, 813666, 1627332, 2537863, 5075726, 7613589, 10151452, 15227178, 17765041, 30454356, 35530082, 53295123, 71060164, 106590246, 213180492]

約数ペア:

[(1, 213180492), (2, 106590246), (3, 71060164), (4, 53295123), (6, 35530082), (7, 30454356), (12, 17765041), (14, 15227178), (21, 10151452), (28, 7613589), (42, 5075726), (84, 2537863), (131, 1627332), (262, 813666), (393, 542444), (524, 406833), (786, 271222), (917, 232476), (1572, 135611), (1834, 116238), (2751, 77492), (3668, 58119), (5502, 38746), (11004, 19373)]