153204012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 446654208

約数和(自身を除く): 293450196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 86, 92, 117, 129, 138, 156, 172, 207, 234, 258, 276, 299, 331, 387, 414, 468, 516, 559, 598, 662, 774, 828, 897, 989, 993, 1118, 1196, 1324, 1548, 1677, 1794, 1978, 1986, 2236, 2691, 2967, 2979, 3354, 3588, 3956, 3972, 4303, 5031, 5382, 5934, 5958, 6708, 7613, 8606, 8901, 10062, 10764, 11868, 11916, 12857, 12909, 14233, 15226, 17212, 17802, 20124, 22839, 25714, 25818, 28466, 30452, 35604, 38571, 38727, 42699, 45678, 51428, 51636, 56932, 68517, 77142, 77454, 85398, 91356, 98969, 115713, 128097, 137034, 154284, 154908, 170796, 185029, 197938, 231426, 256194, 274068, 296907, 327359, 370058, 395876, 462852, 512388, 555087, 593814, 654718, 740116, 890721, 982077, 1110174, 1187628, 1309436, 1665261, 1781442, 1964154, 2220348, 2946231, 3330522, 3562884, 3928308, 4255667, 5892462, 6661044, 8511334, 11784924, 12767001, 17022668, 25534002, 38301003, 51068004, 76602006, 153204012]

約数ペア:

[(1, 153204012), (2, 76602006), (3, 51068004), (4, 38301003), (6, 25534002), (9, 17022668), (12, 12767001), (13, 11784924), (18, 8511334), (23, 6661044), (26, 5892462), (36, 4255667), (39, 3928308), (43, 3562884), (46, 3330522), (52, 2946231), (69, 2220348), (78, 1964154), (86, 1781442), (92, 1665261), (117, 1309436), (129, 1187628), (138, 1110174), (156, 982077), (172, 890721), (207, 740116), (234, 654718), (258, 593814), (276, 555087), (299, 512388), (331, 462852), (387, 395876), (414, 370058), (468, 327359), (516, 296907), (559, 274068), (598, 256194), (662, 231426), (774, 197938), (828, 185029), (897, 170796), (989, 154908), (993, 154284), (1118, 137034), (1196, 128097), (1324, 115713), (1548, 98969), (1677, 91356), (1794, 85398), (1978, 77454), (1986, 77142), (2236, 68517), (2691, 56932), (2967, 51636), (2979, 51428), (3354, 45678), (3588, 42699), (3956, 38727), (3972, 38571), (4303, 35604), (5031, 30452), (5382, 28466), (5934, 25818), (5958, 25714), (6708, 22839), (7613, 20124), (8606, 17802), (8901, 17212), (10062, 15226), (10764, 14233), (11868, 12909), (11916, 12857)]