164410876

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 381160080

約数和(自身を除く): 216749204

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 53, 68, 76, 98, 106, 119, 133, 196, 212, 238, 266, 323, 343, 371, 476, 532, 646, 686, 742, 833, 901, 931, 1007, 1292, 1372, 1484, 1666, 1802, 1862, 2014, 2261, 2401, 2597, 3332, 3604, 3724, 4028, 4522, 4802, 5194, 5831, 6307, 6517, 7049, 9044, 9604, 10388, 11662, 12614, 13034, 14098, 15827, 17119, 18179, 23324, 25228, 26068, 28196, 31654, 34238, 36358, 40817, 44149, 45619, 49343, 63308, 68476, 72716, 81634, 88298, 91238, 98686, 110789, 119833, 127253, 163268, 176596, 182476, 197372, 221578, 239666, 254506, 309043, 345401, 443156, 479332, 509012, 618086, 690802, 775523, 838831, 1236172, 1381604, 1551046, 1677662, 2163301, 2417807, 3102092, 3355324, 4326602, 4835614, 5871817, 8653204, 9671228, 11743634, 23487268, 41102719, 82205438, 164410876]

約数ペア:

[(1, 164410876), (2, 82205438), (4, 41102719), (7, 23487268), (14, 11743634), (17, 9671228), (19, 8653204), (28, 5871817), (34, 4835614), (38, 4326602), (49, 3355324), (53, 3102092), (68, 2417807), (76, 2163301), (98, 1677662), (106, 1551046), (119, 1381604), (133, 1236172), (196, 838831), (212, 775523), (238, 690802), (266, 618086), (323, 509012), (343, 479332), (371, 443156), (476, 345401), (532, 309043), (646, 254506), (686, 239666), (742, 221578), (833, 197372), (901, 182476), (931, 176596), (1007, 163268), (1292, 127253), (1372, 119833), (1484, 110789), (1666, 98686), (1802, 91238), (1862, 88298), (2014, 81634), (2261, 72716), (2401, 68476), (2597, 63308), (3332, 49343), (3604, 45619), (3724, 44149), (4028, 40817), (4522, 36358), (4802, 34238), (5194, 31654), (5831, 28196), (6307, 26068), (6517, 25228), (7049, 23324), (9044, 18179), (9604, 17119), (10388, 15827), (11662, 14098), (12614, 13034)]