140388948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 432432000

約数和(自身を除く): 292043052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 109, 114, 126, 133, 171, 218, 228, 252, 266, 269, 327, 342, 399, 436, 532, 538, 654, 684, 763, 798, 807, 981, 1076, 1197, 1308, 1526, 1596, 1614, 1883, 1962, 2071, 2289, 2394, 2421, 3052, 3228, 3766, 3924, 4142, 4578, 4788, 4842, 5111, 5649, 6213, 6867, 7532, 8284, 9156, 9684, 10222, 11298, 12426, 13734, 14497, 15333, 16947, 18639, 20444, 22596, 24852, 27468, 28994, 29321, 30666, 33894, 35777, 37278, 43491, 45999, 57988, 58642, 61332, 67788, 71554, 74556, 86982, 87963, 91998, 107331, 117284, 130473, 143108, 173964, 175926, 183996, 205247, 214662, 260946, 263889, 321993, 351852, 410494, 429324, 521892, 527778, 557099, 615741, 643986, 820988, 1055556, 1114198, 1231482, 1287972, 1671297, 1847223, 2228396, 2462964, 3342594, 3694446, 3899693, 5013891, 6685188, 7388892, 7799386, 10027782, 11699079, 15598772, 20055564, 23398158, 35097237, 46796316, 70194474, 140388948]

約数ペア:

[(1, 140388948), (2, 70194474), (3, 46796316), (4, 35097237), (6, 23398158), (7, 20055564), (9, 15598772), (12, 11699079), (14, 10027782), (18, 7799386), (19, 7388892), (21, 6685188), (28, 5013891), (36, 3899693), (38, 3694446), (42, 3342594), (57, 2462964), (63, 2228396), (76, 1847223), (84, 1671297), (109, 1287972), (114, 1231482), (126, 1114198), (133, 1055556), (171, 820988), (218, 643986), (228, 615741), (252, 557099), (266, 527778), (269, 521892), (327, 429324), (342, 410494), (399, 351852), (436, 321993), (532, 263889), (538, 260946), (654, 214662), (684, 205247), (763, 183996), (798, 175926), (807, 173964), (981, 143108), (1076, 130473), (1197, 117284), (1308, 107331), (1526, 91998), (1596, 87963), (1614, 86982), (1883, 74556), (1962, 71554), (2071, 67788), (2289, 61332), (2394, 58642), (2421, 57988), (3052, 45999), (3228, 43491), (3766, 37278), (3924, 35777), (4142, 33894), (4578, 30666), (4788, 29321), (4842, 28994), (5111, 27468), (5649, 24852), (6213, 22596), (6867, 20444), (7532, 18639), (8284, 16947), (9156, 15333), (9684, 14497), (10222, 13734), (11298, 12426)]