155897136

素因数分解:

$2^4\times 3^5\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 458085264

約数和(自身を除く): 302188128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 216, 243, 303, 324, 397, 404, 432, 486, 606, 648, 794, 808, 909, 972, 1191, 1212, 1296, 1588, 1616, 1818, 1944, 2382, 2424, 2727, 3176, 3573, 3636, 3888, 4764, 4848, 5454, 6352, 7146, 7272, 8181, 9528, 10719, 10908, 14292, 14544, 16362, 19056, 21438, 21816, 24543, 28584, 32157, 32724, 40097, 42876, 43632, 49086, 57168, 64314, 65448, 80194, 85752, 96471, 98172, 120291, 128628, 130896, 160388, 171504, 192942, 196344, 240582, 257256, 320776, 360873, 385884, 392688, 481164, 514512, 641552, 721746, 771768, 962328, 1082619, 1443492, 1543536, 1924656, 2165238, 2886984, 3247857, 4330476, 5773968, 6495714, 8660952, 9743571, 12991428, 17321904, 19487142, 25982856, 38974284, 51965712, 77948568, 155897136]

約数ペア:

[(1, 155897136), (2, 77948568), (3, 51965712), (4, 38974284), (6, 25982856), (8, 19487142), (9, 17321904), (12, 12991428), (16, 9743571), (18, 8660952), (24, 6495714), (27, 5773968), (36, 4330476), (48, 3247857), (54, 2886984), (72, 2165238), (81, 1924656), (101, 1543536), (108, 1443492), (144, 1082619), (162, 962328), (202, 771768), (216, 721746), (243, 641552), (303, 514512), (324, 481164), (397, 392688), (404, 385884), (432, 360873), (486, 320776), (606, 257256), (648, 240582), (794, 196344), (808, 192942), (909, 171504), (972, 160388), (1191, 130896), (1212, 128628), (1296, 120291), (1588, 98172), (1616, 96471), (1818, 85752), (1944, 80194), (2382, 65448), (2424, 64314), (2727, 57168), (3176, 49086), (3573, 43632), (3636, 42876), (3888, 40097), (4764, 32724), (4848, 32157), (5454, 28584), (6352, 24543), (7146, 21816), (7272, 21438), (8181, 19056), (9528, 16362), (10719, 14544), (10908, 14292)]