155386764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5443}}^1$

素因数の和:5527

約数の個数: 72

約数和(自身を含む): 430010672

約数和(自身を除く): 274623908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 5443, 7137, 9516, 10886, 14274, 16329, 21772, 28548, 32658, 48987, 65316, 70759, 97974, 141518, 195948, 212277, 283036, 332023, 424554, 636831, 664046, 849108, 996069, 1273662, 1328092, 1992138, 2547324, 2988207, 3984276, 4316299, 5976414, 8632598, 11952828, 12948897, 17265196, 25897794, 38846691, 51795588, 77693382, 155386764]

約数ペア:

[(1, 155386764), (2, 77693382), (3, 51795588), (4, 38846691), (6, 25897794), (9, 17265196), (12, 12948897), (13, 11952828), (18, 8632598), (26, 5976414), (36, 4316299), (39, 3984276), (52, 2988207), (61, 2547324), (78, 1992138), (117, 1328092), (122, 1273662), (156, 996069), (183, 849108), (234, 664046), (244, 636831), (366, 424554), (468, 332023), (549, 283036), (732, 212277), (793, 195948), (1098, 141518), (1586, 97974), (2196, 70759), (2379, 65316), (3172, 48987), (4758, 32658), (5443, 28548), (7137, 21772), (9516, 16329), (10886, 14274)]