156966516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 476356608

約数和(自身を除く): 319390092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 186, 213, 217, 252, 279, 283, 284, 372, 426, 434, 497, 558, 566, 639, 651, 849, 852, 868, 994, 1116, 1132, 1278, 1302, 1491, 1698, 1953, 1981, 1988, 2201, 2547, 2556, 2604, 2982, 3396, 3906, 3962, 4402, 4473, 5094, 5943, 5964, 6603, 7812, 7924, 8773, 8804, 8946, 10188, 11886, 13206, 15407, 17546, 17829, 17892, 19809, 20093, 23772, 26319, 26412, 30814, 35092, 35658, 39618, 40186, 46221, 52638, 60279, 61411, 61628, 71316, 78957, 79236, 80372, 92442, 105276, 120558, 122822, 138663, 140651, 157914, 180837, 184233, 184884, 241116, 245644, 277326, 281302, 315828, 361674, 368466, 421953, 552699, 554652, 562604, 622883, 723348, 736932, 843906, 1105398, 1245766, 1265859, 1687812, 1868649, 2210796, 2491532, 2531718, 3737298, 4360181, 5063436, 5605947, 7474596, 8720362, 11211894, 13080543, 17440724, 22423788, 26161086, 39241629, 52322172, 78483258, 156966516]

約数ペア:

[(1, 156966516), (2, 78483258), (3, 52322172), (4, 39241629), (6, 26161086), (7, 22423788), (9, 17440724), (12, 13080543), (14, 11211894), (18, 8720362), (21, 7474596), (28, 5605947), (31, 5063436), (36, 4360181), (42, 3737298), (62, 2531718), (63, 2491532), (71, 2210796), (84, 1868649), (93, 1687812), (124, 1265859), (126, 1245766), (142, 1105398), (186, 843906), (213, 736932), (217, 723348), (252, 622883), (279, 562604), (283, 554652), (284, 552699), (372, 421953), (426, 368466), (434, 361674), (497, 315828), (558, 281302), (566, 277326), (639, 245644), (651, 241116), (849, 184884), (852, 184233), (868, 180837), (994, 157914), (1116, 140651), (1132, 138663), (1278, 122822), (1302, 120558), (1491, 105276), (1698, 92442), (1953, 80372), (1981, 79236), (1988, 78957), (2201, 71316), (2547, 61628), (2556, 61411), (2604, 60279), (2982, 52638), (3396, 46221), (3906, 40186), (3962, 39618), (4402, 35658), (4473, 35092), (5094, 30814), (5943, 26412), (5964, 26319), (6603, 23772), (7812, 20093), (7924, 19809), (8773, 17892), (8804, 17829), (8946, 17546), (10188, 15407), (11886, 13206)]