145653618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 188195982

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 229, 253, 419, 458, 506, 687, 759, 838, 1257, 1374, 1518, 2514, 2519, 4609, 5038, 5267, 7557, 9218, 9637, 10534, 13827, 15114, 15801, 19274, 27654, 28911, 31602, 57822, 57937, 95951, 106007, 115874, 173811, 191902, 212014, 287853, 318021, 347622, 575706, 636042, 1055461, 2110922, 2206873, 3166383, 4413746, 6332766, 6620619, 13241238, 24275603, 48551206, 72826809, 145653618]

約数ペア:

[(1, 145653618), (2, 72826809), (3, 48551206), (6, 24275603), (11, 13241238), (22, 6620619), (23, 6332766), (33, 4413746), (46, 3166383), (66, 2206873), (69, 2110922), (138, 1055461), (229, 636042), (253, 575706), (419, 347622), (458, 318021), (506, 287853), (687, 212014), (759, 191902), (838, 173811), (1257, 115874), (1374, 106007), (1518, 95951), (2514, 57937), (2519, 57822), (4609, 31602), (5038, 28911), (5267, 27654), (7557, 19274), (9218, 15801), (9637, 15114), (10534, 13827)]