198699683908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{26993}}^1$

素因数の和:27313

約数の個数: 72

約数和(自身を含む): 389637442656

約数和(自身を除く): 190937758748

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 227, 242, 268, 454, 484, 737, 908, 1474, 2497, 2948, 4994, 8107, 9988, 15209, 16214, 26993, 27467, 30418, 32428, 53986, 54934, 60836, 107972, 109868, 167299, 296923, 334598, 593846, 669196, 1187692, 1808531, 1840289, 3266153, 3617062, 3680578, 6127411, 6532306, 7234124, 7361156, 12254822, 13064612, 19893841, 24509644, 39787682, 67401521, 79575364, 134803042, 218832251, 269606084, 410536537, 437664502, 741416731, 821073074, 875329004, 1482833462, 1642146148, 2965666924, 4515901907, 9031803814, 18063607628, 49674920977, 99349841954, 198699683908]

約数ペア:

[(1, 198699683908), (2, 99349841954), (4, 49674920977), (11, 18063607628), (22, 9031803814), (44, 4515901907), (67, 2965666924), (121, 1642146148), (134, 1482833462), (227, 875329004), (242, 821073074), (268, 741416731), (454, 437664502), (484, 410536537), (737, 269606084), (908, 218832251), (1474, 134803042), (2497, 79575364), (2948, 67401521), (4994, 39787682), (8107, 24509644), (9988, 19893841), (15209, 13064612), (16214, 12254822), (26993, 7361156), (27467, 7234124), (30418, 6532306), (32428, 6127411), (53986, 3680578), (54934, 3617062), (60836, 3266153), (107972, 1840289), (109868, 1808531), (167299, 1187692), (296923, 669196), (334598, 593846)]