156945836420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1\times {\mathrm{4657}}^1$

素因数の和:5493

約数の個数: 96

約数和(自身を含む): 350172789120

約数和(自身を除く): 193226952700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 677, 1310, 1354, 2489, 2620, 2708, 3385, 4657, 4978, 6770, 9314, 9956, 12445, 12863, 13540, 18628, 23285, 24890, 25726, 46570, 49780, 51452, 64315, 88483, 88687, 93140, 128630, 176966, 177374, 257260, 353932, 354748, 442415, 443435, 610067, 884830, 886870, 1220134, 1685053, 1769660, 1773740, 2440268, 3050335, 3152789, 3370106, 6100670, 6305578, 6740212, 8425265, 11591273, 12201340, 12611156, 15763945, 16850530, 23182546, 31527890, 33701060, 46365092, 57956365, 59902991, 63055780, 115912730, 119805982, 231825460, 239611964, 299514955, 413015359, 599029910, 826030718, 1198059820, 1652061436, 2065076795, 4130153590, 7847291821, 8260307180, 15694583642, 31389167284, 39236459105, 78472918210, 156945836420]

約数ペア:

[(1, 156945836420), (2, 78472918210), (4, 39236459105), (5, 31389167284), (10, 15694583642), (19, 8260307180), (20, 7847291821), (38, 4130153590), (76, 2065076795), (95, 1652061436), (131, 1198059820), (190, 826030718), (262, 599029910), (380, 413015359), (524, 299514955), (655, 239611964), (677, 231825460), (1310, 119805982), (1354, 115912730), (2489, 63055780), (2620, 59902991), (2708, 57956365), (3385, 46365092), (4657, 33701060), (4978, 31527890), (6770, 23182546), (9314, 16850530), (9956, 15763945), (12445, 12611156), (12863, 12201340), (13540, 11591273), (18628, 8425265), (23285, 6740212), (24890, 6305578), (25726, 6100670), (46570, 3370106), (49780, 3152789), (51452, 3050335), (64315, 2440268), (88483, 1773740), (88687, 1769660), (93140, 1685053), (128630, 1220134), (176966, 886870), (177374, 884830), (257260, 610067), (353932, 443435), (354748, 442415)]