145302456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 410941440

約数和(自身を除く): 265638984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 181, 186, 248, 249, 312, 332, 362, 372, 403, 498, 543, 664, 724, 744, 806, 996, 1079, 1086, 1209, 1448, 1612, 1992, 2158, 2172, 2353, 2418, 2573, 3224, 3237, 4316, 4344, 4706, 4836, 5146, 5611, 6474, 7059, 7719, 8632, 9412, 9672, 10292, 11222, 12948, 14118, 15023, 15438, 16833, 18824, 20584, 22444, 25896, 28236, 30046, 30876, 33449, 33666, 44888, 45069, 56472, 60092, 61752, 66898, 67332, 72943, 90138, 100347, 120184, 133796, 134664, 145886, 180276, 195299, 200694, 218829, 267592, 291772, 360552, 390598, 401388, 437658, 465713, 583544, 585897, 781196, 802776, 875316, 931426, 1171794, 1397139, 1562392, 1750632, 1862852, 2343588, 2794278, 3725704, 4687176, 5588556, 6054269, 11177112, 12108538, 18162807, 24217076, 36325614, 48434152, 72651228, 145302456]

約数ペア:

[(1, 145302456), (2, 72651228), (3, 48434152), (4, 36325614), (6, 24217076), (8, 18162807), (12, 12108538), (13, 11177112), (24, 6054269), (26, 5588556), (31, 4687176), (39, 3725704), (52, 2794278), (62, 2343588), (78, 1862852), (83, 1750632), (93, 1562392), (104, 1397139), (124, 1171794), (156, 931426), (166, 875316), (181, 802776), (186, 781196), (248, 585897), (249, 583544), (312, 465713), (332, 437658), (362, 401388), (372, 390598), (403, 360552), (498, 291772), (543, 267592), (664, 218829), (724, 200694), (744, 195299), (806, 180276), (996, 145886), (1079, 134664), (1086, 133796), (1209, 120184), (1448, 100347), (1612, 90138), (1992, 72943), (2158, 67332), (2172, 66898), (2353, 61752), (2418, 60092), (2573, 56472), (3224, 45069), (3237, 44888), (4316, 33666), (4344, 33449), (4706, 30876), (4836, 30046), (5146, 28236), (5611, 25896), (6474, 22444), (7059, 20584), (7719, 18824), (8632, 16833), (9412, 15438), (9672, 15023), (10292, 14118), (11222, 12948)]