145456696

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 357120000

約数和(自身を除く): 211663304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 61, 77, 79, 88, 98, 122, 154, 158, 196, 244, 308, 316, 343, 392, 427, 488, 539, 553, 616, 632, 671, 686, 854, 869, 1078, 1106, 1342, 1372, 1708, 1738, 2156, 2212, 2684, 2744, 2989, 3416, 3476, 3773, 3871, 4312, 4424, 4697, 4819, 5368, 5978, 6083, 6952, 7546, 7742, 9394, 9638, 11956, 12166, 15092, 15484, 18788, 19276, 20923, 23912, 24332, 27097, 30184, 30968, 32879, 33733, 37576, 38552, 41846, 42581, 48664, 53009, 54194, 65758, 67466, 83692, 85162, 106018, 108388, 131516, 134932, 167384, 170324, 212036, 216776, 230153, 236131, 263032, 269864, 298067, 340648, 371063, 424072, 460306, 472262, 596134, 742126, 920612, 944524, 1192268, 1484252, 1652917, 1841224, 1889048, 2384536, 2597441, 2968504, 3305834, 5194882, 6611668, 10389764, 13223336, 18182087, 20779528, 36364174, 72728348, 145456696]

約数ペア:

[(1, 145456696), (2, 72728348), (4, 36364174), (7, 20779528), (8, 18182087), (11, 13223336), (14, 10389764), (22, 6611668), (28, 5194882), (44, 3305834), (49, 2968504), (56, 2597441), (61, 2384536), (77, 1889048), (79, 1841224), (88, 1652917), (98, 1484252), (122, 1192268), (154, 944524), (158, 920612), (196, 742126), (244, 596134), (308, 472262), (316, 460306), (343, 424072), (392, 371063), (427, 340648), (488, 298067), (539, 269864), (553, 263032), (616, 236131), (632, 230153), (671, 216776), (686, 212036), (854, 170324), (869, 167384), (1078, 134932), (1106, 131516), (1342, 108388), (1372, 106018), (1708, 85162), (1738, 83692), (2156, 67466), (2212, 65758), (2684, 54194), (2744, 53009), (2989, 48664), (3416, 42581), (3476, 41846), (3773, 38552), (3871, 37576), (4312, 33733), (4424, 32879), (4697, 30968), (4819, 30184), (5368, 27097), (5978, 24332), (6083, 23912), (6952, 20923), (7546, 19276), (7742, 18788), (9394, 15484), (9638, 15092), (11956, 12166)]