142528386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 403200000

約数和(自身を除く): 260671614

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 209, 231, 247, 266, 273, 286, 399, 418, 429, 462, 494, 546, 627, 741, 798, 858, 1001, 1249, 1254, 1463, 1482, 1729, 2002, 2498, 2717, 2926, 3003, 3458, 3747, 4389, 5187, 5434, 6006, 7494, 8151, 8743, 8778, 10374, 13739, 16237, 16302, 17486, 19019, 23731, 26229, 27478, 32474, 38038, 41217, 47462, 48711, 52458, 57057, 71193, 82434, 96173, 97422, 113659, 114114, 142386, 166117, 178607, 192346, 227318, 261041, 288519, 308503, 332234, 340977, 357214, 498351, 522082, 535821, 577038, 617006, 681954, 783123, 925509, 996702, 1071642, 1250249, 1566246, 1827287, 1851018, 2159521, 2500498, 3393533, 3654574, 3750747, 4319042, 5481861, 6478563, 6787066, 7501494, 10180599, 10963722, 12957126, 20361198, 23754731, 47509462, 71264193, 142528386]

約数ペア:

[(1, 142528386), (2, 71264193), (3, 47509462), (6, 23754731), (7, 20361198), (11, 12957126), (13, 10963722), (14, 10180599), (19, 7501494), (21, 6787066), (22, 6478563), (26, 5481861), (33, 4319042), (38, 3750747), (39, 3654574), (42, 3393533), (57, 2500498), (66, 2159521), (77, 1851018), (78, 1827287), (91, 1566246), (114, 1250249), (133, 1071642), (143, 996702), (154, 925509), (182, 783123), (209, 681954), (231, 617006), (247, 577038), (266, 535821), (273, 522082), (286, 498351), (399, 357214), (418, 340977), (429, 332234), (462, 308503), (494, 288519), (546, 261041), (627, 227318), (741, 192346), (798, 178607), (858, 166117), (1001, 142386), (1249, 114114), (1254, 113659), (1463, 97422), (1482, 96173), (1729, 82434), (2002, 71193), (2498, 57057), (2717, 52458), (2926, 48711), (3003, 47462), (3458, 41217), (3747, 38038), (4389, 32474), (5187, 27478), (5434, 26229), (6006, 23731), (7494, 19019), (8151, 17486), (8743, 16302), (8778, 16237), (10374, 13739)]