202443171

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 136244829

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 97, 149, 161, 203, 291, 447, 483, 609, 667, 679, 1043, 2001, 2037, 2231, 2813, 3129, 3427, 4321, 4669, 6693, 8439, 10281, 12963, 14007, 14453, 15617, 19691, 23989, 30247, 43359, 46851, 59073, 64699, 71967, 90741, 99383, 101171, 194097, 298149, 303513, 332419, 419137, 452893, 695681, 997257, 1257411, 1358679, 2087043, 2326933, 2933959, 6980799, 8801877, 9640151, 28920453, 67481057, 202443171]

約数ペア:

[(1, 202443171), (3, 67481057), (7, 28920453), (21, 9640151), (23, 8801877), (29, 6980799), (69, 2933959), (87, 2326933), (97, 2087043), (149, 1358679), (161, 1257411), (203, 997257), (291, 695681), (447, 452893), (483, 419137), (609, 332419), (667, 303513), (679, 298149), (1043, 194097), (2001, 101171), (2037, 99383), (2231, 90741), (2813, 71967), (3129, 64699), (3427, 59073), (4321, 46851), (4669, 43359), (6693, 30247), (8439, 23989), (10281, 19691), (12963, 15617), (14007, 14453)]