156431394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 413936640

約数和(自身を除く): 257505246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 58, 62, 63, 87, 93, 126, 174, 186, 203, 217, 261, 279, 406, 434, 522, 558, 609, 651, 899, 1218, 1302, 1381, 1798, 1827, 1953, 2697, 2762, 3654, 3906, 4143, 5394, 6293, 8091, 8286, 9667, 12429, 12586, 16182, 18879, 19334, 24858, 29001, 37758, 40049, 42811, 56637, 58002, 80098, 85622, 87003, 113274, 120147, 128433, 174006, 240294, 256866, 280343, 299677, 360441, 385299, 560686, 599354, 720882, 770598, 841029, 899031, 1241519, 1682058, 1798062, 2483038, 2523087, 2697093, 3724557, 5046174, 5394186, 7449114, 8690633, 11173671, 17381266, 22347342, 26071899, 52143798, 78215697, 156431394]

約数ペア:

[(1, 156431394), (2, 78215697), (3, 52143798), (6, 26071899), (7, 22347342), (9, 17381266), (14, 11173671), (18, 8690633), (21, 7449114), (29, 5394186), (31, 5046174), (42, 3724557), (58, 2697093), (62, 2523087), (63, 2483038), (87, 1798062), (93, 1682058), (126, 1241519), (174, 899031), (186, 841029), (203, 770598), (217, 720882), (261, 599354), (279, 560686), (406, 385299), (434, 360441), (522, 299677), (558, 280343), (609, 256866), (651, 240294), (899, 174006), (1218, 128433), (1302, 120147), (1381, 113274), (1798, 87003), (1827, 85622), (1953, 80098), (2697, 58002), (2762, 56637), (3654, 42811), (3906, 40049), (4143, 37758), (5394, 29001), (6293, 24858), (8091, 19334), (8286, 18879), (9667, 16182), (12429, 12586)]