156494988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2633}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 429531648

約数和(自身を除く): 273036660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2633, 3302, 4572, 4953, 5266, 6604, 7899, 9906, 10532, 14859, 15798, 19812, 23697, 29718, 31596, 34229, 47394, 59436, 68458, 94788, 102687, 136916, 205374, 308061, 334391, 410748, 616122, 668782, 1003173, 1232244, 1337564, 2006346, 3009519, 4012692, 4347083, 6019038, 8694166, 12038076, 13041249, 17388332, 26082498, 39123747, 52164996, 78247494, 156494988]

約数ペア:

[(1, 156494988), (2, 78247494), (3, 52164996), (4, 39123747), (6, 26082498), (9, 17388332), (12, 13041249), (13, 12038076), (18, 8694166), (26, 6019038), (36, 4347083), (39, 4012692), (52, 3009519), (78, 2006346), (117, 1337564), (127, 1232244), (156, 1003173), (234, 668782), (254, 616122), (381, 410748), (468, 334391), (508, 308061), (762, 205374), (1143, 136916), (1524, 102687), (1651, 94788), (2286, 68458), (2633, 59436), (3302, 47394), (4572, 34229), (4953, 31596), (5266, 29718), (6604, 23697), (7899, 19812), (9906, 15798), (10532, 14859)]