141614980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 341510400

約数和(自身を除く): 199895420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 109, 130, 190, 218, 247, 260, 263, 380, 436, 494, 526, 545, 988, 1052, 1090, 1235, 1315, 1417, 2071, 2180, 2470, 2630, 2834, 3419, 4142, 4940, 4997, 5260, 5668, 6838, 7085, 8284, 9994, 10355, 13676, 14170, 17095, 19988, 20710, 24985, 26923, 28340, 28667, 34190, 41420, 49970, 53846, 57334, 64961, 68380, 99940, 107692, 114668, 129922, 134615, 143335, 259844, 269230, 286670, 324805, 372671, 538460, 544673, 573340, 649610, 745342, 1089346, 1299220, 1490684, 1863355, 2178692, 2723365, 3726710, 5446730, 7080749, 7453420, 10893460, 14161498, 28322996, 35403745, 70807490, 141614980]

約数ペア:

[(1, 141614980), (2, 70807490), (4, 35403745), (5, 28322996), (10, 14161498), (13, 10893460), (19, 7453420), (20, 7080749), (26, 5446730), (38, 3726710), (52, 2723365), (65, 2178692), (76, 1863355), (95, 1490684), (109, 1299220), (130, 1089346), (190, 745342), (218, 649610), (247, 573340), (260, 544673), (263, 538460), (380, 372671), (436, 324805), (494, 286670), (526, 269230), (545, 259844), (988, 143335), (1052, 134615), (1090, 129922), (1235, 114668), (1315, 107692), (1417, 99940), (2071, 68380), (2180, 64961), (2470, 57334), (2630, 53846), (2834, 49970), (3419, 41420), (4142, 34190), (4940, 28667), (4997, 28340), (5260, 26923), (5668, 24985), (6838, 20710), (7085, 19988), (8284, 17095), (9994, 14170), (10355, 13676)]