188215020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149377}}^1$

素因数の和:149399

約数の個数: 72

約数和(自身を含む): 652483104

約数和(自身を除く): 464268084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 149377, 298754, 448131, 597508, 746885, 896262, 1045639, 1344393, 1493770, 1792524, 2091278, 2240655, 2688786, 2987540, 3136917, 4182556, 4481310, 5228195, 5377572, 6273834, 6721965, 8962620, 9410751, 10456390, 12547668, 13443930, 15684585, 18821502, 20912780, 26887860, 31369170, 37643004, 47053755, 62738340, 94107510, 188215020]

約数ペア:

[(1, 188215020), (2, 94107510), (3, 62738340), (4, 47053755), (5, 37643004), (6, 31369170), (7, 26887860), (9, 20912780), (10, 18821502), (12, 15684585), (14, 13443930), (15, 12547668), (18, 10456390), (20, 9410751), (21, 8962620), (28, 6721965), (30, 6273834), (35, 5377572), (36, 5228195), (42, 4481310), (45, 4182556), (60, 3136917), (63, 2987540), (70, 2688786), (84, 2240655), (90, 2091278), (105, 1792524), (126, 1493770), (140, 1344393), (180, 1045639), (210, 896262), (252, 746885), (315, 597508), (420, 448131), (630, 298754), (1260, 149377)]