156481304

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 358963200

約数和(自身を除く): 202481896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 79, 98, 124, 158, 163, 196, 217, 248, 316, 326, 392, 434, 553, 632, 652, 868, 1106, 1141, 1304, 1519, 1736, 2212, 2282, 2449, 3038, 3871, 4424, 4564, 4898, 5053, 6076, 7742, 7987, 9128, 9796, 10106, 12152, 12877, 15484, 15974, 17143, 19592, 20212, 25754, 30968, 31948, 34286, 35371, 40424, 51508, 63896, 68572, 70742, 90139, 103016, 120001, 137144, 141484, 180278, 240002, 247597, 282968, 360556, 399187, 480004, 495194, 630973, 721112, 798374, 960008, 990388, 1261946, 1596748, 1980776, 2523892, 2794309, 3193496, 5047784, 5588618, 11177236, 19560163, 22354472, 39120326, 78240652, 156481304]

約数ペア:

[(1, 156481304), (2, 78240652), (4, 39120326), (7, 22354472), (8, 19560163), (14, 11177236), (28, 5588618), (31, 5047784), (49, 3193496), (56, 2794309), (62, 2523892), (79, 1980776), (98, 1596748), (124, 1261946), (158, 990388), (163, 960008), (196, 798374), (217, 721112), (248, 630973), (316, 495194), (326, 480004), (392, 399187), (434, 360556), (553, 282968), (632, 247597), (652, 240002), (868, 180278), (1106, 141484), (1141, 137144), (1304, 120001), (1519, 103016), (1736, 90139), (2212, 70742), (2282, 68572), (2449, 63896), (3038, 51508), (3871, 40424), (4424, 35371), (4564, 34286), (4898, 31948), (5053, 30968), (6076, 25754), (7742, 20212), (7987, 19592), (9128, 17143), (9796, 15974), (10106, 15484), (12152, 12877)]