147911593420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{2333}}^1$

素因数の和:2891

約数の個数: 96

約数和(自身を含む): 318813719616

約数和(自身を除く): 170902126196

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 157, 244, 305, 314, 331, 610, 628, 662, 785, 1220, 1324, 1570, 1655, 2333, 3140, 3310, 4666, 6620, 9332, 9577, 11665, 19154, 20191, 23330, 38308, 40382, 46660, 47885, 51967, 80764, 95770, 100955, 103934, 142313, 191540, 201910, 207868, 259835, 284626, 366281, 403820, 519670, 569252, 711565, 732562, 772223, 1039340, 1423130, 1465124, 1544446, 1831405, 2846260, 3088892, 3169987, 3662810, 3861115, 6339974, 7325620, 7722230, 12679948, 15444460, 15849935, 22343141, 31699870, 44686282, 47105603, 63399740, 89372564, 94211206, 111715705, 121239011, 188422412, 223431410, 235528015, 242478022, 446862820, 471056030, 484956044, 606195055, 942112060, 1212390110, 2424780220, 7395579671, 14791159342, 29582318684, 36977898355, 73955796710, 147911593420]

約数ペア:

[(1, 147911593420), (2, 73955796710), (4, 36977898355), (5, 29582318684), (10, 14791159342), (20, 7395579671), (61, 2424780220), (122, 1212390110), (157, 942112060), (244, 606195055), (305, 484956044), (314, 471056030), (331, 446862820), (610, 242478022), (628, 235528015), (662, 223431410), (785, 188422412), (1220, 121239011), (1324, 111715705), (1570, 94211206), (1655, 89372564), (2333, 63399740), (3140, 47105603), (3310, 44686282), (4666, 31699870), (6620, 22343141), (9332, 15849935), (9577, 15444460), (11665, 12679948), (19154, 7722230), (20191, 7325620), (23330, 6339974), (38308, 3861115), (40382, 3662810), (46660, 3169987), (47885, 3088892), (51967, 2846260), (80764, 1831405), (95770, 1544446), (100955, 1465124), (103934, 1423130), (142313, 1039340), (191540, 772223), (201910, 732562), (207868, 711565), (259835, 569252), (284626, 519670), (366281, 403820)]