156722643

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 305690112

約数和(自身を除く): 148967469

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 53, 63, 77, 99, 119, 153, 159, 187, 231, 251, 357, 371, 477, 561, 583, 693, 753, 901, 1071, 1113, 1309, 1683, 1749, 1757, 2259, 2703, 2761, 3339, 3927, 4081, 4267, 5247, 5271, 6307, 8109, 8283, 9911, 11781, 12243, 12801, 13303, 15813, 18921, 19327, 24849, 29733, 29869, 36729, 38403, 39909, 46937, 56763, 57981, 69377, 89199, 89607, 93121, 119727, 140811, 146333, 173943, 208131, 226151, 268821, 279363, 328559, 422433, 438999, 624393, 678453, 838089, 985677, 1024331, 1316997, 1583057, 2035359, 2487661, 2957031, 3072993, 4749171, 7462983, 9218979, 14247513, 17413627, 22388949, 52240881, 156722643]

約数ペア:

[(1, 156722643), (3, 52240881), (7, 22388949), (9, 17413627), (11, 14247513), (17, 9218979), (21, 7462983), (33, 4749171), (51, 3072993), (53, 2957031), (63, 2487661), (77, 2035359), (99, 1583057), (119, 1316997), (153, 1024331), (159, 985677), (187, 838089), (231, 678453), (251, 624393), (357, 438999), (371, 422433), (477, 328559), (561, 279363), (583, 268821), (693, 226151), (753, 208131), (901, 173943), (1071, 146333), (1113, 140811), (1309, 119727), (1683, 93121), (1749, 89607), (1757, 89199), (2259, 69377), (2703, 57981), (2761, 56763), (3339, 46937), (3927, 39909), (4081, 38403), (4267, 36729), (5247, 29869), (5271, 29733), (6307, 24849), (8109, 19327), (8283, 18921), (9911, 15813), (11781, 13303), (12243, 12801)]