144412996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 336266028

約数和(自身を除く): 191853032

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 157, 182, 196, 247, 266, 314, 361, 364, 494, 532, 628, 637, 722, 931, 988, 1099, 1274, 1444, 1729, 1862, 2041, 2198, 2527, 2548, 2983, 3458, 3724, 4082, 4396, 4693, 5054, 5966, 6916, 7693, 8164, 9386, 10108, 11932, 12103, 14287, 15386, 17689, 18772, 20881, 24206, 28574, 30772, 32851, 35378, 38779, 41762, 48412, 56677, 57148, 65702, 70756, 77558, 83524, 100009, 113354, 131404, 146167, 155116, 200018, 226708, 229957, 271453, 292334, 396739, 400036, 459914, 542906, 584668, 736801, 793478, 919828, 1085812, 1473602, 1586956, 1900171, 2777173, 2947204, 3800342, 5157607, 5554346, 7600684, 10315214, 11108692, 20630428, 36103249, 72206498, 144412996]

約数ペア:

[(1, 144412996), (2, 72206498), (4, 36103249), (7, 20630428), (13, 11108692), (14, 10315214), (19, 7600684), (26, 5554346), (28, 5157607), (38, 3800342), (49, 2947204), (52, 2777173), (76, 1900171), (91, 1586956), (98, 1473602), (133, 1085812), (157, 919828), (182, 793478), (196, 736801), (247, 584668), (266, 542906), (314, 459914), (361, 400036), (364, 396739), (494, 292334), (532, 271453), (628, 229957), (637, 226708), (722, 200018), (931, 155116), (988, 146167), (1099, 131404), (1274, 113354), (1444, 100009), (1729, 83524), (1862, 77558), (2041, 70756), (2198, 65702), (2527, 57148), (2548, 56677), (2983, 48412), (3458, 41762), (3724, 38779), (4082, 35378), (4396, 32851), (4693, 30772), (5054, 28574), (5966, 24206), (6916, 20881), (7693, 18772), (8164, 17689), (9386, 15386), (10108, 14287), (11932, 12103)]