131829516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40241}}^1$

素因数の和:40271

約数の個数: 72

約数和(自身を含む): 410146464

約数和(自身を除く): 278316948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 40241, 80482, 120723, 160964, 241446, 281687, 362169, 482892, 523133, 563374, 724338, 845061, 1046266, 1126748, 1448676, 1569399, 1690122, 2092532, 2535183, 3138798, 3380244, 3661931, 4708197, 5070366, 6277596, 7323862, 9416394, 10140732, 10985793, 14647724, 18832788, 21971586, 32957379, 43943172, 65914758, 131829516]

約数ペア:

[(1, 131829516), (2, 65914758), (3, 43943172), (4, 32957379), (6, 21971586), (7, 18832788), (9, 14647724), (12, 10985793), (13, 10140732), (14, 9416394), (18, 7323862), (21, 6277596), (26, 5070366), (28, 4708197), (36, 3661931), (39, 3380244), (42, 3138798), (52, 2535183), (63, 2092532), (78, 1690122), (84, 1569399), (91, 1448676), (117, 1126748), (126, 1046266), (156, 845061), (182, 724338), (234, 563374), (252, 523133), (273, 482892), (364, 362169), (468, 281687), (546, 241446), (819, 160964), (1092, 120723), (1638, 80482), (3276, 40241)]