189050836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 387374400

約数和(自身を除く): 198323564

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 169, 247, 338, 359, 494, 533, 676, 718, 779, 988, 1066, 1436, 1558, 2132, 3116, 3211, 4667, 6422, 6821, 6929, 9334, 10127, 12844, 13642, 13858, 14719, 18668, 20254, 27284, 27716, 29438, 40508, 58876, 60671, 88673, 121342, 131651, 177346, 191347, 242684, 263302, 279661, 354692, 382694, 526604, 559322, 765388, 1118644, 1152749, 2305498, 2487511, 3635593, 4610996, 4975022, 7271186, 9950044, 14542372, 47262709, 94525418, 189050836]

約数ペア:

[(1, 189050836), (2, 94525418), (4, 47262709), (13, 14542372), (19, 9950044), (26, 7271186), (38, 4975022), (41, 4610996), (52, 3635593), (76, 2487511), (82, 2305498), (164, 1152749), (169, 1118644), (247, 765388), (338, 559322), (359, 526604), (494, 382694), (533, 354692), (676, 279661), (718, 263302), (779, 242684), (988, 191347), (1066, 177346), (1436, 131651), (1558, 121342), (2132, 88673), (3116, 60671), (3211, 58876), (4667, 40508), (6422, 29438), (6821, 27716), (6929, 27284), (9334, 20254), (10127, 18668), (12844, 14719), (13642, 13858)]