156929958380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{422969}}^1$

素因数の和:424418

約数の個数: 48

約数和(自身を含む): 355152682080

約数和(自身を除く): 198222723700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1427, 2854, 5708, 7135, 14270, 18551, 28540, 37102, 74204, 92755, 185510, 371020, 422969, 845938, 1691876, 2114845, 4229690, 5498597, 8459380, 10997194, 21994388, 27492985, 54985970, 109971940, 603576763, 1207153526, 2414307052, 3017883815, 6035767630, 7846497919, 12071535260, 15692995838, 31385991676, 39232489595, 78464979190, 156929958380]

約数ペア:

[(1, 156929958380), (2, 78464979190), (4, 39232489595), (5, 31385991676), (10, 15692995838), (13, 12071535260), (20, 7846497919), (26, 6035767630), (52, 3017883815), (65, 2414307052), (130, 1207153526), (260, 603576763), (1427, 109971940), (2854, 54985970), (5708, 27492985), (7135, 21994388), (14270, 10997194), (18551, 8459380), (28540, 5498597), (37102, 4229690), (74204, 2114845), (92755, 1691876), (185510, 845938), (371020, 422969)]