154357308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19759}}^1$

素因数の和:19807

約数の個数: 72

約数和(自身を含む): 460328960

約数和(自身を除く): 305971652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 19759, 39518, 59277, 79036, 118554, 138313, 177831, 237108, 276626, 355662, 414939, 553252, 612529, 711324, 829878, 1225058, 1244817, 1659756, 1837587, 2450116, 2489634, 3675174, 4287703, 4979268, 5512761, 7350348, 8575406, 11025522, 12863109, 17150812, 22051044, 25726218, 38589327, 51452436, 77178654, 154357308]

約数ペア:

[(1, 154357308), (2, 77178654), (3, 51452436), (4, 38589327), (6, 25726218), (7, 22051044), (9, 17150812), (12, 12863109), (14, 11025522), (18, 8575406), (21, 7350348), (28, 5512761), (31, 4979268), (36, 4287703), (42, 3675174), (62, 2489634), (63, 2450116), (84, 1837587), (93, 1659756), (124, 1244817), (126, 1225058), (186, 829878), (217, 711324), (252, 612529), (279, 553252), (372, 414939), (434, 355662), (558, 276626), (651, 237108), (868, 177831), (1116, 138313), (1302, 118554), (1953, 79036), (2604, 59277), (3906, 39518), (7812, 19759)]